#2B1901#2B1901
#2B1901 is a very dark, muted orange. Relative luminance 0.012; OKLCH L 23.2% C 0.048 H 72.0°. Best body text is #FFFFFF at 16.91:1 contrast (WCAG AA passes).
Color values
| HEX | #2B1901 |
|---|---|
| RGB | rgb(43, 25, 1) |
| HSL | hsl(34, 95%, 9%) |
| HSV | hsv(34, 98%, 17%) |
| CMYK | cmyk(0%, 41.9%, 97.7%, 83.1%) |
| CIE-LAB | lab(10.64, 6.25, 15.61) |
| CIE-LCH | lch(10.64, 16.81, 68.19°) |
| OKLab | oklab(23.19% 0.0148 0.0456) |
| OKLCH | oklch(23.19% 0.048 72) |
| XYZ | xyz(1.3495, 1.2112, 0.1914) |
| Luminance | 0.0121 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Dark Brown
#341C02
ΔE00 3.28
Chocolate (survey)
#3D1C02
ΔE00 6.94
Chocolate Brown
#411900
ΔE00 9.19
Espresso
#4B382A
ΔE00 10.18
Very Dark Brown
#1D0200
ΔE00 11.39
Black
#000000
ΔE00 14.39
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B1901 #01132B
analogous
#2B0401 #2B1901 #282B01
triadic
#2B1901 #012B19 #19012B
tetradic
#2B1901 #012B04 #01132B #2B0128
square
#2B1901 #012B04 #01132B #2B0128
split-complementary
#2B1901 #01282B #04012B
monochromatic
#1E1101 #1E1101 #2B1901 #673C02 #A35F04
Accessibility & contrast
On white
16.91
#2B1901 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.24
#2B1901 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2B1901
16.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B1901 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B1901 | 1.00 | 16.91 | 1.24 | 16.91 |
| #FFFFFF | 16.91 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.24 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.91 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1F1A00
Deuteranopia (green-blind)
#231E01
Tritanopia (blue-blind)
#301414
Achromatopsia (no color)
#1D1D1D
Design tokens & code
CSS
--color: #2b1901; /* rgb */ color: rgb(43, 25, 1); /* oklch */ color: oklch(23.2% 0.048 72.0);
Tailwind
colors: {
custom: {
50: '#665547',
500: '#2b1901',
950: '#000000',
},
}SCSS
$custom: #2b1901; $custom-light: #665547; $custom-dark: #000000;
JSON
{
"hex": "#2b1901",
"rgb": {
"r": 43,
"g": 25,
"b": 1
},
"hsl": {
"h": 34.286,
"s": 95.455,
"l": 8.627
},
"oklch": {
"l": 0.23194,
"c": 0.04795,
"h": 72
},
"luminance": 0.01211
}Semantic roles & 50–950 ramp
primary
#2B1901
secondary
#173D71
accent
#85FF29
background
#F6F4F3
surface
#EBE8E5
border
#C6C4C1
text
#060300
muted
#7A7877