#391C03#391C03
#391C03 is a dark, muted orange. Relative luminance 0.017; OKLCH L 26.2% C 0.058 H 57.6°. Best body text is #FFFFFF at 15.66:1 contrast (WCAG AA passes).
Color values
| HEX | #391C03 |
|---|---|
| RGB | rgb(57, 28, 3) |
| HSL | hsl(28, 90%, 12%) |
| HSV | hsv(28, 95%, 22%) |
| CMYK | cmyk(0%, 50.9%, 94.7%, 77.6%) |
| CIE-LAB | lab(13.87, 11.98, 19.56) |
| CIE-LCH | lch(13.87, 22.94, 58.51°) |
| OKLab | oklab(26.19% 0.0313 0.0494) |
| OKLCH | oklch(26.19% 0.058 57.6) |
| XYZ | xyz(2.1192, 1.7072, 0.3040) |
| Luminance | 0.0171 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Chocolate (survey)
#3D1C02
ΔE00 1.51
Dark Brown
#341C02
ΔE00 2.35
Chocolate Brown
#411900
ΔE00 3.95
Espresso
#4B382A
ΔE00 9.73
Deep Brown
#410200
ΔE00 12.46
Very Dark Brown
#1D0200
ΔE00 12.53
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#391C03 #032039
analogous
#390305 #391C03 #393703
triadic
#391C03 #03391C #1C0339
tetradic
#391C03 #053903 #032039 #370339
square
#391C03 #053903 #032039 #370339
split-complementary
#391C03 #033937 #030539
monochromatic
#1D0E02 #1D0E02 #391C03 #733906 #AD5509
Accessibility & contrast
On white
15.66
#391C03 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.34
#391C03 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #391C03
15.66:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##391C03 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##391C03 | 1.00 | 15.66 | 1.34 | 15.66 |
| #FFFFFF | 15.66 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.34 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 15.66 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#251F01
Deuteranopia (green-blind)
#2C2603
Tritanopia (blue-blind)
#3F1517
Achromatopsia (no color)
#232323
Design tokens & code
CSS
--color: #391c03; /* rgb */ color: rgb(57, 28, 3); /* oklch */ color: oklch(26.2% 0.058 57.6);
Tailwind
colors: {
custom: {
50: '#735848',
500: '#391c03',
950: '#000000',
},
}SCSS
$custom: #391c03; $custom-light: #735848; $custom-dark: #000000;
JSON
{
"hex": "#391c03",
"rgb": {
"r": 57,
"g": 28,
"b": 3
},
"hsl": {
"h": 27.778,
"s": 90,
"l": 11.765
},
"oklch": {
"l": 0.26192,
"c": 0.05844,
"h": 57.6
},
"luminance": 0.01707
}Semantic roles & 50–950 ramp
primary
#391C03
secondary
#1C4F7C
accent
#9CFF29
background
#F7F5F4
surface
#EDE9E6
border
#C8C5C2
text
#080300
muted
#7B7877