#2B1701#2B1701
#2B1701 is a very dark, muted orange. Relative luminance 0.011; OKLCH L 22.7% C 0.048 H 67.0°. Best body text is #FFFFFF at 17.13:1 contrast (WCAG AA passes).
Color values
| HEX | #2B1701 |
|---|---|
| RGB | rgb(43, 23, 1) |
| HSL | hsl(31, 95%, 9%) |
| HSV | hsv(31, 98%, 17%) |
| CMYK | cmyk(0%, 46.5%, 97.7%, 83.1%) |
| CIE-LAB | lab(10.02, 7.67, 14.74) |
| CIE-LCH | lch(10.02, 16.61, 62.51°) |
| OKLab | oklab(22.71% 0.0189 0.0445) |
| OKLCH | oklch(22.71% 0.048 67) |
| XYZ | xyz(1.3082, 1.1287, 0.1777) |
| Luminance | 0.0113 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Dark Brown
#341C02
ΔE00 3.04
Chocolate (survey)
#3D1C02
ΔE00 6.06
Chocolate Brown
#411900
ΔE00 8.07
Very Dark Brown
#1D0200
ΔE00 9.90
Espresso
#4B382A
ΔE00 10.46
Deep Brown
#410200
ΔE00 14.41
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B1701 #01152B
analogous
#2B0201 #2B1701 #2A2B01
triadic
#2B1701 #012B17 #17012B
tetradic
#2B1701 #012B02 #01152B #2B012A
square
#2B1701 #012B02 #01152B #2B012A
split-complementary
#2B1701 #012A2B #02012B
monochromatic
#1E1001 #1E1001 #2B1701 #673702 #A35704
Accessibility & contrast
On white
17.13
#2B1701 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.23
#2B1701 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2B1701
17.13:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B1701 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B1701 | 1.00 | 17.13 | 1.23 | 17.13 |
| #FFFFFF | 17.13 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.23 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.13 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1E1900
Deuteranopia (green-blind)
#221D01
Tritanopia (blue-blind)
#301212
Achromatopsia (no color)
#1C1C1C
Design tokens & code
CSS
--color: #2b1701; /* rgb */ color: rgb(43, 23, 1); /* oklch */ color: oklch(22.7% 0.048 67.0);
Tailwind
colors: {
custom: {
50: '#665447',
500: '#2b1701',
950: '#000000',
},
}SCSS
$custom: #2b1701; $custom-light: #665447; $custom-dark: #000000;
JSON
{
"hex": "#2b1701",
"rgb": {
"r": 43,
"g": 23,
"b": 1
},
"hsl": {
"h": 31.429,
"s": 95.455,
"l": 8.627
},
"oklch": {
"l": 0.22713,
"c": 0.04836,
"h": 67
},
"luminance": 0.01129
}Semantic roles & 50–950 ramp
primary
#2B1701
secondary
#174271
accent
#8FFF29
background
#F6F4F3
surface
#EBE7E5
border
#C6C3C1
text
#060200
muted
#7A7877