Nearest named color: Buttercream
#FDE99B
#FDE99B
Nearest named
Buttercream
Family
Yellow
Lightness
93.3%
Chroma
0.100
Hue angle
95.5°
Temperature
Warm
Contrast on white
1.21:1 · Fail
Contrast on black
15.31:1 · AAA
Web-safe
#FFFF99
CSS oklch()
93% 0.10 95

#FDE99B is a soft, warm green. On the Color Lab it reads organic and grounded. It holds up as a large surface and is too pale to lead as a primary accent.

Palettes built on #FDE99B

Not just a swatch — here's how #FDE99B works with other colors. Named schemes with #FDE99B in its natural role, and a note on why the supporting colors balance it.

Warm Autumn Interior Dominant · 5 colors

This palette keeps Buttercream as the dominant warm neutral, balanced by muted terracotta and olive earth tones and grounded by a deep espresso anchor.

Botanical Studio Lead · 5 colors

Buttercream leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.

Desert Clay Center · 5 colors

Buttercream holds the warm center of this desert palette with sand and clay beside it, a muted-sage accent and a dark-brown anchor.

Coastal Morning Lead · 5 colors

Buttercream opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.

Minimal Editorial Surface · 5 colors

Buttercream is the single accent in this high-contrast editorial system — set on near-white paper against near-black ink, with a warm grey and a desaturated tint of Buttercream carrying the quiet middle.

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Color Lab

How #FDE99B actually behaves in design work — read from its OKLCH lightness, chroma and hue, not just its raw numbers. Ten signals to help you decide where this color earns its place.

Warmth 71/100
Warm
Reads warm and advancing — inviting, energetic, draws the eye forward.
Softness 75/100
High
Soft and easy on the eye — gentle backdrops, calm surfaces.
Depth 7/100
Very low
Airy and open — recedes, leaves the composition light.
Naturalness 100/100
Very high
Organic, earthy character — at home in wellness, food and craft brands.
Vintage feel 38/100
Low
A faint retro warmth without tipping into sepia.
Luxury 11/100
Very low
Playful and accessible rather than exclusive.
Brand distinctiveness 38/100
Low
Recognisable but shares space with nearby hues.
UI accent fit 6/100
Very low
Weak as an action color — too pale, too dark or too muted to signal.
Surface fit 63/100
High
Calm enough for large fills — backgrounds, cards, sections.
Print safety 84/100
Very high
Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #FDE99B

For UI
For branding
For interior
For fashion
People also use #FDE99B with

UI roles & guardrails

Primary action Safe as a filled button with near-black label. AAA
Body text Do not use for body copy on light surfaces. Avoid
Large display Only on dark surfaces. Avoid
Background Pair with #141310 text at 15.3:1. Use
Subtle surface Use #FCF9EE for cards and hover fills. Tint 80
Avoid beside #F0FD9B — the hue gap is too small to read as intentional. Clash

In real applications

Not a swatch to memorise — a color to build with. Here is #FDE99B at work across the surfaces designers actually ship.

Website / UI
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Dashboard
Revenue
$48.2k ▲ 12%
Brand
AVELINE
Studio
Poster
Nov 14 · 8PM
NIGHT
MARKET
Packaging
BLOOM
Botanical Wash
250 ml
Interior

Scales

ShadesBase darkened in 10% steps
TintsBase lifted toward white
TonesSaturation removed, lightness held
Monochromatic scaleDesign-system ready, 50–900

Every model

Export

:root {
  --color-base: #FDE99B;
  --color-base-rgb: 253 233 155;
  --color-base-oklch: oklch(93.3% 0.100 95.5);
  --color-50: #FEFCF0;
  --color-100: #FDF6D8;
  --color-200: #FCEDB1;
  --color-300: #F6DD7A;
  --color-400: #E8C94A;
  --color-500: #CFAD26;
  --color-600: #9D8525;
  --color-700: #6E5F21;
  --color-800: #483E19;
  --color-900: #2C2612;
  --color-on-base: #141310;
}