#4B370E#4B370E
#4B370E is a dark, moderate orange. Relative luminance 0.043; OKLCH L 35.1% C 0.062 H 81.7°. Best body text is #FFFFFF at 11.34:1 contrast (WCAG AA passes).
Color values
| HEX | #4B370E |
|---|---|
| RGB | rgb(75, 55, 14) |
| HSL | hsl(40, 69%, 17%) |
| HSV | hsv(40, 81%, 29%) |
| CMYK | cmyk(0%, 26.7%, 81.3%, 70.6%) |
| CIE-LAB | lab(24.51, 4.18, 27.85) |
| CIE-LCH | lch(24.51, 28.16, 81.45°) |
| OKLab | oklab(35.08% 0.0091 0.0617) |
| OKLCH | oklch(35.08% 0.062 81.7) |
| XYZ | xyz(4.3474, 4.2603, 1.0087) |
| Luminance | 0.0426 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Mud Brown
#60460F
ΔE00 6.14
Brown (survey)
#653700
ΔE00 9.23
Espresso
#4B382A
ΔE00 9.75
Green Brown
#544E03
ΔE00 10.97
Dark Brown
#341C02
ΔE00 11.00
Olive Brown
#645403
ΔE00 11.74
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B370E #0E224B
analogous
#4B190E #4B370E #404B0E
triadic
#4B370E #0E4B37 #370E4B
tetradic
#4B370E #0E4B19 #0E224B #4B0E40
square
#4B370E #0E4B19 #0E224B #4B0E40
split-complementary
#4B370E #0E404B #190E4B
monochromatic
#1A1305 #1A1305 #4B370E #7F5D18 #B28321
Accessibility & contrast
On white
11.34
#4B370E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.85
#4B370E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4B370E
11.34:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B370E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4B370E | 1.00 | 11.34 | 1.85 | 11.34 |
| #FFFFFF | 11.34 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.85 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.34 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3F3708
Deuteranopia (green-blind)
#443C10
Tritanopia (blue-blind)
#52312F
Achromatopsia (no color)
#3A3A3A
Design tokens & code
CSS
--color: #4b370e; /* rgb */ color: rgb(75, 55, 14); /* oklch */ color: oklch(35.1% 0.062 81.7);
Tailwind
colors: {
custom: {
50: '#806d4f',
500: '#4b370e',
950: '#000000',
},
}SCSS
$custom: #4b370e; $custom-light: #806d4f; $custom-dark: #000000;
JSON
{
"hex": "#4b370e",
"rgb": {
"r": 75,
"g": 55,
"b": 14
},
"hsl": {
"h": 40.328,
"s": 68.539,
"l": 17.451
},
"oklch": {
"l": 0.3508,
"c": 0.06239,
"h": 81.7
},
"luminance": 0.0426
}Semantic roles & 50–950 ramp
primary
#4B370E
secondary
#2F4B86
accent
#76EB3C
background
#F8F6F4
surface
#EFEBE7
border
#CAC6C3
text
#0B0702
muted
#7C7A78