#583F2D#583F2D
#583F2D is a dark, muted orange. Relative luminance 0.058; OKLCH L 39.1% C 0.045 H 56.7°. Best body text is #FFFFFF at 9.71:1 contrast (WCAG AA passes).
Color values
| HEX | #583F2D |
|---|---|
| RGB | rgb(88, 63, 45) |
| HSL | hsl(25, 32%, 26%) |
| HSV | hsv(25, 49%, 35%) |
| CMYK | cmyk(0%, 28.4%, 48.9%, 65.5%) |
| CIE-LAB | lab(28.95, 8.33, 15.31) |
| CIE-LCH | lch(28.95, 17.43, 61.44°) |
| OKLab | oklab(39.06% 0.0248 0.0378) |
| OKLCH | oklch(39.06% 0.045 56.7) |
| XYZ | xyz(6.2759, 5.8196, 3.2749) |
| Luminance | 0.0582 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Espresso
#4B382A
ΔE00 3.75
Walnut
#5C4A3D
ΔE00 4.77
Umber
#635147
ΔE00 7.20
Brown (survey)
#653700
ΔE00 10.67
Chocolate (survey)
#3D1C02
ΔE00 11.18
Mud Brown
#60460F
ΔE00 11.22
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#583F2D #2D4658
analogous
#582D30 #583F2D #58542D
triadic
#583F2D #2D583F #3F2D58
tetradic
#583F2D #30582D #2D4658 #542D58
square
#583F2D #30582D #2D4658 #542D58
split-complementary
#583F2D #2D5854 #2D3058
monochromatic
#140E0A #302218 #583F2D #805C42 #A97957
Accessibility & contrast
On white
9.71
#583F2D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.16
#583F2D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #583F2D
9.71:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##583F2D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##583F2D | 1.00 | 9.71 | 2.16 | 9.71 |
| #FFFFFF | 9.71 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.16 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.71 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#46412C
Deuteranopia (green-blind)
#4C462D
Tritanopia (blue-blind)
#5F3A3A
Achromatopsia (no color)
#444444
Design tokens & code
CSS
--color: #583f2d; /* rgb */ color: rgb(88, 63, 45); /* oklch */ color: oklch(39.1% 0.045 56.7);
Tailwind
colors: {
custom: {
50: '#897466',
500: '#583f2d',
950: '#000000',
},
}SCSS
$custom: #583f2d; $custom-light: #897466; $custom-dark: #000000;
JSON
{
"hex": "#583f2d",
"rgb": {
"r": 88,
"g": 63,
"b": 45
},
"hsl": {
"h": 25.116,
"s": 32.331,
"l": 26.078
},
"oklch": {
"l": 0.39063,
"c": 0.04525,
"h": 56.7
},
"luminance": 0.05819
}Semantic roles & 50–950 ramp
primary
#583F2D
secondary
#57758A
accent
#9CC85F
background
#F8F7F6
surface
#F0EDEB
border
#CBC8C6
text
#0C0805
muted
#7D7B7A