#37103D#37103D
#37103D is a dark, moderate purple. Relative luminance 0.015; OKLCH L 25.9% C 0.091 H 322.1°. Best body text is #FFFFFF at 16.10:1 contrast (WCAG AA passes).
Color values
| HEX | #37103D |
|---|---|
| RGB | rgb(55, 16, 61) |
| HSL | hsl(292, 58%, 15%) |
| HSV | hsv(292, 74%, 24%) |
| CMYK | cmyk(9.8%, 73.8%, 0%, 76.1%) |
| CIE-LAB | lab(12.73, 26.86, -19.96) |
| CIE-LCH | lch(12.73, 33.47, 323.38°) |
| OKLab | oklab(25.93% 0.0715 -0.0556) |
| OKLCH | oklch(25.93% 0.091 322.1) |
| XYZ | xyz(2.6031, 1.5199, 4.5702) |
| Luminance | 0.0152 (WCAG relative) |
| Temperature | neutral |
| Family | purple |
Closest named colors
Dark Purple
#35063E
ΔE00 2.52
Eggplant
#380835
ΔE00 2.64
Deep Purple
#36013F
ΔE00 3.63
Eggplant Purple
#430541
ΔE00 3.71
Dark Violet
#34013F
ΔE00 3.82
Very Dark Purple
#2A0134
ΔE00 3.98
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#37103D #163D10
analogous
#20103D #37103D #3D102C
triadic
#37103D #3D3710 #103D37
tetradic
#37103D #3D2010 #163D10 #102C3D
square
#37103D #3D2010 #163D10 #102C3D
split-complementary
#37103D #2C3D10 #103D20
monochromatic
#160618 #160618 #37103D #631D6D #8E299E
Accessibility & contrast
On white
16.10
#37103D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.30
#37103D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #37103D
16.10:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##37103D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##37103D | 1.00 | 16.10 | 1.30 | 16.10 |
| #FFFFFF | 16.10 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.30 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.10 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#061E3E
Deuteranopia (green-blind)
#16223C
Tritanopia (blue-blind)
#381724
Achromatopsia (no color)
#212121
Design tokens & code
CSS
--color: #37103d; /* rgb */ color: rgb(55, 16, 61); /* oklch */ color: oklch(25.9% 0.091 322.1);
Tailwind
colors: {
custom: {
50: '#705273',
500: '#37103d',
950: '#000000',
},
}SCSS
$custom: #37103d; $custom-light: #705273; $custom-dark: #000000;
JSON
{
"hex": "#37103d",
"rgb": {
"r": 55,
"g": 16,
"b": 61
},
"hsl": {
"h": 292,
"s": 58.442,
"l": 15.098
},
"oklch": {
"l": 0.25926,
"c": 0.09054,
"h": 322.1
},
"luminance": 0.0152
}Semantic roles & 50–950 ramp
primary
#37103D
secondary
#3B7732
accent
#E2465B
background
#F6F4F6
surface
#ECE7EC
border
#C7C3C7
text
#070208
muted
#7A787B