#281C04#281C04
#281C04 is a very dark, muted orange. Relative luminance 0.013; OKLCH L 23.6% C 0.042 H 82.4°. Best body text is #FFFFFF at 16.69:1 contrast (WCAG AA passes).
Color values
| HEX | #281C04 |
|---|---|
| RGB | rgb(40, 28, 4) |
| HSL | hsl(40, 82%, 9%) |
| HSV | hsv(40, 90%, 16%) |
| CMYK | cmyk(0%, 30%, 90%, 84.3%) |
| CIE-LAB | lab(11.21, 2.67, 15.11) |
| CIE-LCH | lch(11.21, 15.34, 79.98°) |
| OKLab | oklab(23.55% 0.0056 0.042) |
| OKLCH | oklch(23.55% 0.042 82.4) |
| XYZ | xyz(1.3123, 1.2905, 0.2948) |
| Luminance | 0.0129 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Dark Brown
#341C02
ΔE00 6.85
Chocolate (survey)
#3D1C02
ΔE00 10.55
Espresso
#4B382A
ΔE00 10.86
Chocolate Brown
#411900
ΔE00 12.88
Black
#000000
ΔE00 13.38
Almost Black
#070D0D
ΔE00 13.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#281C04 #041028
analogous
#280A04 #281C04 #222804
triadic
#281C04 #04281C #1C0428
tetradic
#281C04 #04280A #041028 #280422
square
#281C04 #04280A #041028 #280422
split-complementary
#281C04 #042228 #0A0428
monochromatic
#1C1303 #1C1303 #281C04 #60430A #976A0F
Accessibility & contrast
On white
16.69
#281C04 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.26
#281C04 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #281C04
16.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##281C04 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##281C04 | 1.00 | 16.69 | 1.26 | 16.69 |
| #FFFFFF | 16.69 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.26 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.69 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#211C02
Deuteranopia (green-blind)
#241F05
Tritanopia (blue-blind)
#2C1817
Achromatopsia (no color)
#1E1E1E
Design tokens & code
CSS
--color: #281c04; /* rgb */ color: rgb(40, 28, 4); /* oklch */ color: oklch(23.6% 0.042 82.4);
Tailwind
colors: {
custom: {
50: '#635748',
500: '#281c04',
950: '#000000',
},
}SCSS
$custom: #281c04; $custom-light: #635748; $custom-dark: #000000;
JSON
{
"hex": "#281c04",
"rgb": {
"r": 40,
"g": 28,
"b": 4
},
"hsl": {
"h": 40,
"s": 81.818,
"l": 8.627
},
"oklch": {
"l": 0.23554,
"c": 0.04237,
"h": 82.4
},
"luminance": 0.0129
}Semantic roles & 50–950 ramp
primary
#281C04
secondary
#1D376B
accent
#72F830
background
#F6F5F4
surface
#EBE9E6
border
#C6C5C2
text
#050300
muted
#7A7877