#3F1F07#3F1F07
#3F1F07 is a dark, moderate orange. Relative luminance 0.021; OKLCH L 27.9% C 0.061 H 53.8°. Best body text is #FFFFFF at 14.89:1 contrast (WCAG AA passes).
Color values
| HEX | #3F1F07 |
|---|---|
| RGB | rgb(63, 31, 7) |
| HSL | hsl(26, 80%, 14%) |
| HSV | hsv(26, 89%, 25%) |
| CMYK | cmyk(0%, 50.8%, 88.9%, 75.3%) |
| CIE-LAB | lab(15.76, 13.34, 20.57) |
| CIE-LCH | lch(15.76, 24.52, 57.04°) |
| OKLab | oklab(27.87% 0.0358 0.0489) |
| OKLCH | oklch(27.87% 0.061 53.8) |
| XYZ | xyz(2.5785, 2.0524, 0.4613) |
| Luminance | 0.0205 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Chocolate (survey)
#3D1C02
ΔE00 0.91
Chocolate Brown
#411900
ΔE00 3.10
Dark Brown
#341C02
ΔE00 3.69
Espresso
#4B382A
ΔE00 9.41
Brown (survey)
#653700
ΔE00 11.87
Deep Brown
#410200
ΔE00 12.14
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3F1F07 #07273F
analogous
#3F070B #3F1F07 #3F3B07
triadic
#3F1F07 #073F1F #1F073F
tetradic
#3F1F07 #0B3F07 #07273F #3B073F
square
#3F1F07 #0B3F07 #07273F #3B073F
split-complementary
#3F1F07 #073F3B #070B3F
monochromatic
#1C0E03 #1C0E03 #3F1F07 #763A0D #AD5513
Accessibility & contrast
On white
14.89
#3F1F07 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.41
#3F1F07 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3F1F07
14.89:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3F1F07 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3F1F07 | 1.00 | 14.89 | 1.41 | 14.89 |
| #FFFFFF | 14.89 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.41 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 14.89 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#282305
Deuteranopia (green-blind)
#302A07
Tritanopia (blue-blind)
#46181A
Achromatopsia (no color)
#272727
Design tokens & code
CSS
--color: #3f1f07; /* rgb */ color: rgb(63, 31, 7); /* oklch */ color: oklch(27.9% 0.061 53.8);
Tailwind
colors: {
custom: {
50: '#785b4a',
500: '#3f1f07',
950: '#000000',
},
}SCSS
$custom: #3f1f07; $custom-light: #785b4a; $custom-dark: #000000;
JSON
{
"hex": "#3f1f07",
"rgb": {
"r": 63,
"g": 31,
"b": 7
},
"hsl": {
"h": 25.714,
"s": 80,
"l": 13.725
},
"oklch": {
"l": 0.27874,
"c": 0.06056,
"h": 53.8
},
"luminance": 0.02052
}Semantic roles & 50–950 ramp
primary
#3F1F07
secondary
#24577E
accent
#A2F631
background
#F7F5F4
surface
#EEE9E7
border
#C9C5C3
text
#090401
muted
#7B7977