#641B36#641B36
#641B36 is a dark, moderate pink. Relative luminance 0.038; OKLCH L 34.9% C 0.107 H 1.8°. Best body text is #FFFFFF at 11.99:1 contrast (WCAG AA passes).
Color values
| HEX | #641B36 |
|---|---|
| RGB | rgb(100, 27, 54) |
| HSL | hsl(338, 57%, 25%) |
| HSV | hsv(338, 73%, 39%) |
| CMYK | cmyk(0%, 73%, 46%, 60.8%) |
| CIE-LAB | lab(22.86, 34.99, 1.18) |
| CIE-LCH | lch(22.86, 35.01, 1.92°) |
| OKLab | oklab(34.9% 0.1071 0.0034) |
| OKLCH | oklch(34.9% 0.107 1.8) |
| XYZ | xyz(6.3138, 3.7603, 3.8826) |
| Luminance | 0.0376 (WCAG relative) |
| Temperature | warm |
| Family | pink |
Closest named colors
Merlot
#730039
ΔE00 4.35
Burgundy (survey)
#610023
ΔE00 5.45
Wine (survey)
#80013F
ΔE00 6.05
Maroon (survey)
#650021
ΔE00 6.52
Red Purple
#820747
ΔE00 6.77
Bordeaux
#7B002C
ΔE00 7.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#641B36 #1B6449
analogous
#641B5B #641B36 #64241B
triadic
#641B36 #36641B #1B3664
tetradic
#641B36 #5B641B #1B6449 #241B64
square
#641B36 #5B641B #1B6449 #241B64
split-complementary
#641B36 #1B6424 #1B5B64
monochromatic
#18070D #340E1C #641B36 #942850 #C4356A
Accessibility & contrast
On white
11.99
#641B36 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.75
#641B36 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #641B36
11.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##641B36 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##641B36 | 1.00 | 11.99 | 1.75 | 11.99 |
| #FFFFFF | 11.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.75 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2A2E37
Deuteranopia (green-blind)
#3E3C34
Tritanopia (blue-blind)
#6D1126
Achromatopsia (no color)
#373737
Design tokens & code
CSS
--color: #641b36; /* rgb */ color: rgb(100, 27, 54); /* oklch */ color: oklch(34.9% 0.107 1.8);
Tailwind
colors: {
custom: {
50: '#945d6c',
500: '#641b36',
950: '#000000',
},
}SCSS
$custom: #641b36; $custom-light: #945d6c; $custom-dark: #000000;
JSON
{
"hex": "#641b36",
"rgb": {
"r": 100,
"g": 27,
"b": 54
},
"hsl": {
"h": 337.808,
"s": 57.48,
"l": 24.902
},
"oklch": {
"l": 0.34897,
"c": 0.10714,
"h": 1.8
},
"luminance": 0.0376
}Semantic roles & 50–950 ramp
primary
#641B36
secondary
#419979
accent
#E1A847
background
#F9F5F6
surface
#F2E9EB
border
#CCC5C6
text
#0E0407
muted
#7E797A