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Yellow · 🗳️ XKCD

Green Brown

#544E03

A deep vivid yellow with warm undertones. Named by popular vote in the XKCD color survey — a crowdsourced color name used by 79+ respondents.

Generate palette with this color →

Emotion & Mood

Emotion
MysteriousVibrantWarm
Mood
IntenseContemplative

Personality & Symbolism

ConfidentStrongAssertive
Recommended Use

Suitable for accent colors and attention-grabbing elements.

Color Harmonies

Complementary
#544e03
+
#030854
Split Complementary
#033154
#544e03
#260354
Darker Shades
Lighter Tints

Visual Analysis

Hue56°
Saturation93%
Lightness17%
This is a dark color with high saturation. It falls in the orange hue family (56°).

Technical Values

HEX#544E03
RGBrgb(84, 78, 3)
HSLhsl(56, 93%, 17%)
CMYK0%, 7%, 96%, 67%
ContrastDark
CSSbackground: #544e03;

Accessibility — WCAG Contrast

White Text Sample
The quick brown fox jumps.
8.51:1
AA AAA
Black Text Sample
The quick brown fox jumps.
2.47:1
AA AAA

WCAG 2.1 requires a contrast ratio of ≥4.5:1 for AA (normal text) and ≥7:1 for AAA. Best text color for this background: white (#FFFFFF).

Color Psychology

Color Temperature

This warm-toned color (hue 56°) triggers psychological responses associated with energy, comfort, and action. Warm colors appear to advance towards the viewer, making elements feel closer and more prominent.

Visual Weight

At 17% lightness, this color carries substantial visual weight. Dark colors add perceived importance and gravity to elements. Research shows dark elements are perceived as 10-30% heavier.

Saturation Impact

The high saturation (93%) creates a vibrant, attention-demanding presence. Highly saturated colors are processed faster by the human brain — reaction time decreases by approximately 50ms compared to desaturated variants.

Design Applications

Creative Industries

Conveys enthusiasm and creativity — perfect for design studios, digital agencies, and entertainment brands.

Youth & Social

Friendly and approachable — ideal for social platforms, gaming UIs, and youth-oriented products.

Dark Theme & UI

Deep tones reduce eye strain in dark mode — perfect for code editors, media players, and night-mode interfaces.

CTAs & Accents

High saturation draws attention — use for primary buttons, notification badges, and important interactive elements.

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