#FEF2F1
Approximate name: Seashell
Technical formats
Color-space values for scientific work and cross-device comparison.
Practical formats
Ready to paste into CSS, Tailwind, iOS, Android, Flutter, and more.
Color analysis
Objective metrics: luminance, hue, saturation, temperature, and contrast.
Nearest name
Seashell
Relative luminance
0.909
Hue H
5°
Saturation S
87%
Lightness L
97%
Value V
100%
Temperature
Warm
Brightness
Light
Chroma
Vivid
Hue family
Red
Contrast on white: 1.09:1 (AA body Fail / AAA Fail)
Contrast on black: 19.19:1 (AA body Pass / AAA Pass)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#fef2f1
Protanopia
#f9f9f1
Deuteranopia
#fafaf1
Tritanopia
#fdf1f1
Achromatopsia
#f5f5f5
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.