#51230C#51230C
#51230C is a dark, moderate orange. Relative luminance 0.030; OKLCH L 31.7% C 0.077 H 44.7°. Best body text is #FFFFFF at 13.16:1 contrast (WCAG AA passes).
Color values
| HEX | #51230C |
|---|---|
| RGB | rgb(81, 35, 12) |
| HSL | hsl(20, 74%, 18%) |
| HSV | hsv(20, 85%, 32%) |
| CMYK | cmyk(0%, 56.8%, 85.2%, 68.2%) |
| CIE-LAB | lab(19.96, 19.81, 24.27) |
| CIE-LCH | lch(19.96, 31.33, 50.78°) |
| OKLab | oklab(31.74% 0.0546 0.054) |
| OKLCH | oklch(31.74% 0.077 44.7) |
| XYZ | xyz(4.0611, 2.9784, 0.7088) |
| Luminance | 0.0298 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Chocolate Brown
#411900
ΔE00 3.91
Chocolate (survey)
#3D1C02
ΔE00 5.11
Chestnut
#742802
ΔE00 8.40
Dark Brown
#341C02
ΔE00 8.53
Reddy Brown
#6E1005
ΔE00 9.16
Brown (survey)
#653700
ΔE00 10.27
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#51230C #0C3A51
analogous
#510C17 #51230C #51450C
triadic
#51230C #0C5123 #230C51
tetradic
#51230C #17510C #0C3A51 #450C51
square
#51230C #17510C #0C3A51 #450C51
split-complementary
#51230C #0C5145 #0C1751
monochromatic
#1B0C04 #1C0C04 #51230C #863A14 #BC511C
Accessibility & contrast
On white
13.16
#51230C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.60
#51230C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #51230C
13.16:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##51230C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##51230C | 1.00 | 13.16 | 1.60 | 13.16 |
| #FFFFFF | 13.16 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.60 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.16 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#302A09
Deuteranopia (green-blind)
#3B340B
Tritanopia (blue-blind)
#5A191E
Achromatopsia (no color)
#303030
Design tokens & code
CSS
--color: #51230c; /* rgb */ color: rgb(81, 35, 12); /* oklch */ color: oklch(31.7% 0.077 44.7);
Tailwind
colors: {
custom: {
50: '#875f4c',
500: '#51230c',
950: '#000000',
},
}SCSS
$custom: #51230c; $custom-light: #875f4c; $custom-dark: #000000;
JSON
{
"hex": "#51230c",
"rgb": {
"r": 81,
"g": 35,
"b": 12
},
"hsl": {
"h": 20,
"s": 74.194,
"l": 18.235
},
"oklch": {
"l": 0.31739,
"c": 0.07675,
"h": 44.7
},
"luminance": 0.02978
}Semantic roles & 50–950 ramp
primary
#51230C
secondary
#2C6C8C
accent
#B3F137
background
#F8F5F4
surface
#F0E9E7
border
#CBC5C3
text
#0C0401
muted
#7D7977