#281747#281747
#281747 is a dark, moderate violet. Relative luminance 0.015; OKLCH L 25.7% C 0.086 H 296.1°. Best body text is #FFFFFF at 16.11:1 contrast (WCAG AA passes).
Color values
| HEX | #281747 |
|---|---|
| RGB | rgb(40, 23, 71) |
| HSL | hsl(261, 51%, 18%) |
| HSV | hsv(261, 68%, 28%) |
| CMYK | cmyk(43.7%, 67.6%, 0%, 72.2%) |
| CIE-LAB | lab(12.73, 21.18, -27.13) |
| CIE-LCH | lch(12.73, 34.42, 307.99°) |
| OKLab | oklab(25.67% 0.0378 -0.0772) |
| OKLCH | oklch(25.67% 0.086 296.1) |
| XYZ | xyz(2.3185, 1.5188, 6.1310) |
| Luminance | 0.0152 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Dark Indigo
#1F0954
ΔE00 6.08
Midnight Purple
#280137
ΔE00 6.31
Dark Purple
#35063E
ΔE00 6.63
Very Dark Purple
#2A0134
ΔE00 6.95
Navy Blue (survey)
#001146
ΔE00 6.96
Dark Violet
#34013F
ΔE00 7.06
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#281747 #364717
analogous
#171E47 #281747 #401747
triadic
#281747 #472817 #174728
tetradic
#281747 #47171E #364717 #174740
square
#281747 #47171E #364717 #174740
split-complementary
#281747 #474017 #1E4717
monochromatic
#0D0717 #0E0819 #281747 #422675 #5C35A3
Accessibility & contrast
On white
16.11
#281747 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.30
#281747 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #281747
16.11:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##281747 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##281747 | 1.00 | 16.11 | 1.30 | 16.11 |
| #FFFFFF | 16.11 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.30 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.11 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#002149
Deuteranopia (green-blind)
#032046
Tritanopia (blue-blind)
#20222C
Achromatopsia (no color)
#212121
Design tokens & code
CSS
--color: #281747; /* rgb */ color: rgb(40, 23, 71); /* oklch */ color: oklch(25.7% 0.086 296.1);
Tailwind
colors: {
custom: {
50: '#65557b',
500: '#281747',
950: '#000000',
},
}SCSS
$custom: #281747; $custom-light: #65557b; $custom-dark: #000000;
JSON
{
"hex": "#281747",
"rgb": {
"r": 40,
"g": 23,
"b": 71
},
"hsl": {
"h": 261.25,
"s": 51.064,
"l": 18.431
},
"oklch": {
"l": 0.25668,
"c": 0.08598,
"h": 296.1
},
"luminance": 0.01519
}Semantic roles & 50–950 ramp
primary
#281747
secondary
#677E3C
accent
#DB4DA9
background
#F6F4F7
surface
#EBE8ED
border
#C6C4C8
text
#060309
muted
#7A787B