#2B1F01#2B1F01
#2B1F01 is a very dark, muted orange. Relative luminance 0.015; OKLCH L 24.7% C 0.049 H 87.0°. Best body text is #FFFFFF at 16.16:1 contrast (WCAG AA passes).
Color values
| HEX | #2B1F01 |
|---|---|
| RGB | rgb(43, 31, 1) |
| HSL | hsl(43, 95%, 9%) |
| HSV | hsv(43, 98%, 17%) |
| CMYK | cmyk(0%, 27.9%, 97.7%, 83.1%) |
| CIE-LAB | lab(12.58, 1.99, 18.28) |
| CIE-LCH | lch(12.58, 18.38, 83.79°) |
| OKLab | oklab(24.71% 0.0026 0.0491) |
| OKLCH | oklch(24.71% 0.049 87) |
| XYZ | xyz(1.4918, 1.4959, 0.2389) |
| Luminance | 0.0150 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Dark Brown
#341C02
ΔE00 7.63
Chocolate (survey)
#3D1C02
ΔE00 11.15
Espresso
#4B382A
ΔE00 11.21
Chocolate Brown
#411900
ΔE00 13.53
Dark Olive
#373E02
ΔE00 14.70
Dark Grey
#363737
ΔE00 15.12
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B1F01 #010D2B
analogous
#2B0A01 #2B1F01 #222B01
triadic
#2B1F01 #012B1F #1F012B
tetradic
#2B1F01 #012B0A #010D2B #2B0122
square
#2B1F01 #012B0A #010D2B #2B0122
split-complementary
#2B1F01 #01222B #0A012B
monochromatic
#1E1601 #1E1601 #2B1F01 #674A02 #A37504
Accessibility & contrast
On white
16.16
#2B1F01 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.30
#2B1F01 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2B1F01
16.16:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B1F01 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B1F01 | 1.00 | 16.16 | 1.30 | 16.16 |
| #FFFFFF | 16.16 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.30 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.16 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#241F00
Deuteranopia (green-blind)
#272202
Tritanopia (blue-blind)
#301B19
Achromatopsia (no color)
#212121
Design tokens & code
CSS
--color: #2b1f01; /* rgb */ color: rgb(43, 31, 1); /* oklch */ color: oklch(24.7% 0.049 87.0);
Tailwind
colors: {
custom: {
50: '#665a47',
500: '#2b1f01',
950: '#000000',
},
}SCSS
$custom: #2b1f01; $custom-light: #665a47; $custom-dark: #000000;
JSON
{
"hex": "#2b1f01",
"rgb": {
"r": 43,
"g": 31,
"b": 1
},
"hsl": {
"h": 42.857,
"s": 95.455,
"l": 8.627
},
"oklch": {
"l": 0.24714,
"c": 0.04912,
"h": 87
},
"luminance": 0.01496
}Semantic roles & 50–950 ramp
primary
#2B1F01
secondary
#173071
accent
#66FF29
background
#F6F5F4
surface
#EBE9E6
border
#C6C5C2
text
#060300
muted
#7A7877