#2A1B05#2A1B05
#2A1B05 is a very dark, muted orange. Relative luminance 0.013; OKLCH L 23.6% C 0.042 H 74.3°. Best body text is #FFFFFF at 16.70:1 contrast (WCAG AA passes).
Color values
| HEX | #2A1B05 |
|---|---|
| RGB | rgb(42, 27, 5) |
| HSL | hsl(36, 79%, 9%) |
| HSV | hsv(36, 88%, 16%) |
| CMYK | cmyk(0%, 35.7%, 88.1%, 83.5%) |
| CIE-LAB | lab(11.19, 4.63, 14.71) |
| CIE-LCH | lch(11.19, 15.43, 72.53°) |
| OKLab | oklab(23.61% 0.0114 0.0406) |
| OKLCH | oklch(23.61% 0.042 74.3) |
| XYZ | xyz(1.3743, 1.2872, 0.3196) |
| Luminance | 0.0129 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Dark Brown
#341C02
ΔE00 4.74
Chocolate (survey)
#3D1C02
ΔE00 8.45
Espresso
#4B382A
ΔE00 10.00
Chocolate Brown
#411900
ΔE00 10.74
Very Dark Brown
#1D0200
ΔE00 12.13
Black
#000000
ΔE00 13.67
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A1B05 #05142A
analogous
#2A0905 #2A1B05 #272A05
triadic
#2A1B05 #052A1B #1B052A
tetradic
#2A1B05 #052A09 #05142A #2A0527
square
#2A1B05 #052A09 #05142A #2A0527
split-complementary
#2A1B05 #05272A #09052A
monochromatic
#1B1203 #1B1203 #2A1B05 #613E0C #976112
Accessibility & contrast
On white
16.70
#2A1B05 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.26
#2A1B05 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A1B05
16.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A1B05 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A1B05 | 1.00 | 16.70 | 1.26 | 16.70 |
| #FFFFFF | 16.70 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.26 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.70 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#201C03
Deuteranopia (green-blind)
#241F05
Tritanopia (blue-blind)
#2F1716
Achromatopsia (no color)
#1E1E1E
Design tokens & code
CSS
--color: #2a1b05; /* rgb */ color: rgb(42, 27, 5); /* oklch */ color: oklch(23.6% 0.042 74.3);
Tailwind
colors: {
custom: {
50: '#655749',
500: '#2a1b05',
950: '#000000',
},
}SCSS
$custom: #2a1b05; $custom-light: #655749; $custom-dark: #000000;
JSON
{
"hex": "#2a1b05",
"rgb": {
"r": 42,
"g": 27,
"b": 5
},
"hsl": {
"h": 35.676,
"s": 78.723,
"l": 9.216
},
"oklch": {
"l": 0.23606,
"c": 0.04218,
"h": 74.3
},
"luminance": 0.01287
}Semantic roles & 50–950 ramp
primary
#2A1B05
secondary
#1F3E6C
accent
#81F533
background
#F6F5F4
surface
#EBE9E6
border
#C6C5C2
text
#060300
muted
#7A7877