#583F2E#583F2E
#583F2E is a dark, muted orange. Relative luminance 0.058; OKLCH L 39.1% C 0.044 H 55.2°. Best body text is #FFFFFF at 9.70:1 contrast (WCAG AA passes).
Color values
| HEX | #583F2E |
|---|---|
| RGB | rgb(88, 63, 46) |
| HSL | hsl(24, 31%, 26%) |
| HSV | hsv(24, 48%, 35%) |
| CMYK | cmyk(0%, 28.4%, 47.7%, 65.5%) |
| CIE-LAB | lab(28.97, 8.45, 14.70) |
| CIE-LCH | lch(28.97, 16.96, 60.10°) |
| OKLab | oklab(39.09% 0.0253 0.0365) |
| OKLCH | oklch(39.09% 0.044 55.2) |
| XYZ | xyz(6.2954, 5.8274, 3.3775) |
| Luminance | 0.0583 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Espresso
#4B382A
ΔE00 3.69
Walnut
#5C4A3D
ΔE00 4.66
Umber
#635147
ΔE00 7.02
Brown (survey)
#653700
ΔE00 11.00
Chocolate (survey)
#3D1C02
ΔE00 11.22
Dark Brown
#341C02
ΔE00 11.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#583F2E #2E4758
analogous
#582E32 #583F2E #58542E
triadic
#583F2E #2E583F #3F2E58
tetradic
#583F2E #32582E #2E4758 #542E58
square
#583F2E #32582E #2E4758 #542E58
split-complementary
#583F2E #2E5854 #2E3258
monochromatic
#140E0B #302219 #583F2E #805C43 #A87958
Accessibility & contrast
On white
9.70
#583F2E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.17
#583F2E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #583F2E
9.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##583F2E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##583F2E | 1.00 | 9.70 | 2.17 | 9.70 |
| #FFFFFF | 9.70 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.70 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#46412D
Deuteranopia (green-blind)
#4C462E
Tritanopia (blue-blind)
#5F3A3B
Achromatopsia (no color)
#444444
Design tokens & code
CSS
--color: #583f2e; /* rgb */ color: rgb(88, 63, 46); /* oklch */ color: oklch(39.1% 0.044 55.2);
Tailwind
colors: {
custom: {
50: '#887466',
500: '#583f2e',
950: '#000000',
},
}SCSS
$custom: #583f2e; $custom-light: #887466; $custom-dark: #000000;
JSON
{
"hex": "#583f2e",
"rgb": {
"r": 88,
"g": 63,
"b": 46
},
"hsl": {
"h": 24.286,
"s": 31.343,
"l": 26.275
},
"oklch": {
"l": 0.39086,
"c": 0.04437,
"h": 55.2
},
"luminance": 0.05827
}Semantic roles & 50–950 ramp
primary
#583F2E
secondary
#58768A
accent
#9EC860
background
#F8F7F6
surface
#F0EDEB
border
#CBC8C6
text
#0C0806
muted
#7D7B7A