#FDF1EF
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
0.9
Hue H
9°
Saturation S
78%
Lightness L
96%
Value V
99%
Temperature
Warm
Brightness
Light
Chroma
Vivid
Hue family
Red
Contrast on white: 1.10:1 (AA body Fail / AAA Fail)
Contrast on black: 19.01:1 (AA body Pass / AAA Pass)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#fdf1ef
Protanopia
#f8f8ef
Deuteranopia
#f9f9f0
Tritanopia
#fcf0f0
Achromatopsia
#f4f4f4
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.