#3F2603#3F2603
#3F2603 is a dark, moderate orange. Relative luminance 0.025; OKLCH L 29.4% C 0.060 H 70.1°. Best body text is #FFFFFF at 14.09:1 contrast (WCAG AA passes).
Color values
| HEX | #3F2603 |
|---|---|
| RGB | rgb(63, 38, 3) |
| HSL | hsl(35, 91%, 13%) |
| HSV | hsv(35, 95%, 25%) |
| CMYK | cmyk(0%, 39.7%, 95.2%, 75.3%) |
| CIE-LAB | lab(17.69, 8.46, 24.58) |
| CIE-LCH | lch(17.69, 26.00, 71.00°) |
| OKLab | oklab(29.35% 0.0205 0.0567) |
| OKLCH | oklch(29.35% 0.06 70.1) |
| XYZ | xyz(2.7597, 2.4498, 0.4137) |
| Luminance | 0.0245 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Dark Brown
#341C02
ΔE00 4.79
Chocolate (survey)
#3D1C02
ΔE00 6.17
Chocolate Brown
#411900
ΔE00 8.42
Espresso
#4B382A
ΔE00 8.82
Brown (survey)
#653700
ΔE00 9.97
Mud Brown
#60460F
ΔE00 11.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3F2603 #031C3F
analogous
#3F0803 #3F2603 #3A3F03
triadic
#3F2603 #033F26 #26033F
tetradic
#3F2603 #033F08 #031C3F #3F033A
square
#3F2603 #033F08 #031C3F #3F033A
split-complementary
#3F2603 #033A3F #08033F
monochromatic
#1D1201 #1D1201 #3F2603 #794906 #B46C09
Accessibility & contrast
On white
14.09
#3F2603 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.49
#3F2603 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3F2603
14.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3F2603 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3F2603 | 1.00 | 14.09 | 1.49 | 14.09 |
| #FFFFFF | 14.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.49 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 14.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2E2800
Deuteranopia (green-blind)
#342E04
Tritanopia (blue-blind)
#46201F
Achromatopsia (no color)
#2B2B2B
Design tokens & code
CSS
--color: #3f2603; /* rgb */ color: rgb(63, 38, 3); /* oklch */ color: oklch(29.4% 0.060 70.1);
Tailwind
colors: {
custom: {
50: '#776048',
500: '#3f2603',
950: '#000000',
},
}SCSS
$custom: #3f2603; $custom-light: #776048; $custom-dark: #000000;
JSON
{
"hex": "#3f2603",
"rgb": {
"r": 63,
"g": 38,
"b": 3
},
"hsl": {
"h": 35,
"s": 90.909,
"l": 12.941
},
"oklch": {
"l": 0.29353,
"c": 0.06032,
"h": 70.1
},
"luminance": 0.0245
}Semantic roles & 50–950 ramp
primary
#3F2603
secondary
#1D4781
accent
#82FF29
background
#F7F5F4
surface
#EEE9E6
border
#C9C5C2
text
#090400
muted
#7B7977