#633B4F#633B4F
#633B4F is a dark, moderate pink. Relative luminance 0.063; OKLCH L 40.7% C 0.063 H 348.9°. Best body text is #FFFFFF at 9.26:1 contrast (WCAG AA passes).
Color values
| HEX | #633B4F |
|---|---|
| RGB | rgb(99, 59, 79) |
| HSL | hsl(330, 25%, 31%) |
| HSV | hsv(330, 40%, 39%) |
| CMYK | cmyk(0%, 40.4%, 20.2%, 61.2%) |
| CIE-LAB | lab(30.27, 20.79, -4.66) |
| CIE-LCH | lch(30.27, 21.31, 347.36°) |
| OKLab | oklab(40.7% 0.0619 -0.0121) |
| OKLCH | oklch(40.7% 0.063 348.9) |
| XYZ | xyz(8.1209, 6.3456, 8.1927) |
| Luminance | 0.0635 (WCAG relative) |
| Temperature | warm |
| Family | pink |
Closest named colors
Dirty Purple
#734A65
ΔE00 5.87
Brownish Purple
#76424E
ΔE00 6.12
Purplish Brown
#6B4247
ΔE00 6.53
Purple Brown
#673A3F
ΔE00 6.75
Grape
#6C3461
ΔE00 7.34
Dark Mauve
#874C62
ΔE00 8.96
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#633B4F #3B634F
analogous
#633B63 #633B4F #633B3B
triadic
#633B4F #4F633B #3B4F63
tetradic
#633B4F #63633B #3B634F #3B3B63
square
#633B4F #63633B #3B634F #3B3B63
split-complementary
#633B4F #3B633B #3B6363
monochromatic
#160D12 #3D2430 #633B4F #89526E #A96F8C
Accessibility & contrast
On white
9.26
#633B4F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.27
#633B4F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #633B4F
9.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##633B4F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##633B4F | 1.00 | 9.26 | 2.27 | 9.26 |
| #FFFFFF | 9.26 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.27 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.26 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3F4350
Deuteranopia (green-blind)
#484A4E
Tritanopia (blue-blind)
#683A42
Achromatopsia (no color)
#474747
Design tokens & code
CSS
--color: #633b4f; /* rgb */ color: rgb(99, 59, 79); /* oklch */ color: oklch(40.7% 0.063 348.9);
Tailwind
colors: {
custom: {
50: '#907280',
500: '#633b4f',
950: '#000000',
},
}SCSS
$custom: #633b4f; $custom-light: #907280; $custom-dark: #000000;
JSON
{
"hex": "#633b4f",
"rgb": {
"r": 99,
"g": 59,
"b": 79
},
"hsl": {
"h": 330,
"s": 25.316,
"l": 30.98
},
"oklch": {
"l": 0.40702,
"c": 0.06307,
"h": 348.9
},
"luminance": 0.06345
}Semantic roles & 50–950 ramp
primary
#633B4F
secondary
#67937D
accent
#C29466
background
#F8F6F7
surface
#F0ECEE
border
#CBC7C9
text
#0D080A
muted
#7D7B7C