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Yellow · 🗳️ XKCD

Straw

#FCF679

A light vivid yellow with warm undertones. Named by popular vote in the XKCD color survey — a crowdsourced color name used by 92+ respondents.

Generate palette with this color →

Emotion & Mood

Emotion
CalmVibrantWarm
Mood
CheerfulUplifting

Personality & Symbolism

BoldExpressiveOutgoing
Recommended Use

Suitable for accent colors and attention-grabbing elements.

Color Harmonies

Complementary
#fcf679
+
#787ffc
Split Complementary
#78c1fc
#fcf679
#b478fc
Darker Shades
Lighter Tints

Visual Analysis

Hue57°
Saturation96%
Lightness73%
This is a light color with high saturation. It falls in the orange hue family (57°).

Technical Values

HEX#FCF679
RGBrgb(252, 246, 121)
HSLhsl(57, 96%, 73%)
CMYK0%, 2%, 52%, 1%
ContrastLight
CSSbackground: #fcf679;

Accessibility — WCAG Contrast

White Text Sample
The quick brown fox jumps.
1.13:1
AA AAA
Black Text Sample
The quick brown fox jumps.
18.60:1
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: black (#000000).

Color Psychology

Color Temperature

This warm-toned color (hue 57°) 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

With 73% lightness, this color feels lightweight and expansive. Light colors psychologically reduce perceived weight of UI elements by up to 20%, making interfaces feel more airy.

Saturation Impact

The high saturation (96%) 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.

Backgrounds & Space

Light tones create spacious, breathable layouts — ideal for content-heavy pages, minimalist designs, and card backgrounds.

CTAs & Accents

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

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