#51230E#51230E
#51230E is a dark, moderate orange. Relative luminance 0.030; OKLCH L 31.8% C 0.076 H 43.3°. Best body text is #FFFFFF at 13.15:1 contrast (WCAG AA passes).
Color values
| HEX | #51230E |
|---|---|
| RGB | rgb(81, 35, 14) |
| HSL | hsl(19, 71%, 19%) |
| HSV | hsv(19, 83%, 32%) |
| CMYK | cmyk(0%, 56.8%, 82.7%, 68.2%) |
| CIE-LAB | lab(19.98, 19.91, 23.34) |
| CIE-LCH | lch(19.98, 30.67, 49.54°) |
| OKLab | oklab(31.76% 0.0553 0.0521) |
| OKLCH | oklch(31.76% 0.076 43.3) |
| XYZ | xyz(4.0740, 2.9836, 0.7767) |
| Luminance | 0.0298 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Chocolate Brown
#411900
ΔE00 3.89
Chocolate (survey)
#3D1C02
ΔE00 5.22
Chestnut
#742802
ΔE00 8.60
Dark Brown
#341C02
ΔE00 8.67
Reddy Brown
#6E1005
ΔE00 8.96
Mahogany
#4A0100
ΔE00 9.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#51230E #0E3C51
analogous
#510E1A #51230E #51440E
triadic
#51230E #0E5123 #230E51
tetradic
#51230E #1A510E #0E3C51 #440E51
square
#51230E #1A510E #0E3C51 #440E51
split-complementary
#51230E #0E5144 #0E1A51
monochromatic
#1A0B05 #1D0C05 #51230E #853A17 #B95020
Accessibility & contrast
On white
13.15
#51230E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.60
#51230E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #51230E
13.15:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##51230E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##51230E | 1.00 | 13.15 | 1.60 | 13.15 |
| #FFFFFF | 13.15 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.60 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.15 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#302A0B
Deuteranopia (green-blind)
#3B340D
Tritanopia (blue-blind)
#5A191F
Achromatopsia (no color)
#303030
Design tokens & code
CSS
--color: #51230e; /* rgb */ color: rgb(81, 35, 14); /* oklch */ color: oklch(31.8% 0.076 43.3);
Tailwind
colors: {
custom: {
50: '#875f4e',
500: '#51230e',
950: '#000000',
},
}SCSS
$custom: #51230e; $custom-light: #875f4e; $custom-dark: #000000;
JSON
{
"hex": "#51230e",
"rgb": {
"r": 81,
"g": 35,
"b": 14
},
"hsl": {
"h": 18.806,
"s": 70.526,
"l": 18.627
},
"oklch": {
"l": 0.31762,
"c": 0.07598,
"h": 43.3
},
"luminance": 0.02983
}Semantic roles & 50–950 ramp
primary
#51230E
secondary
#2F6F8C
accent
#B5ED3A
background
#F8F5F4
surface
#F0E9E7
border
#CBC5C3
text
#0C0401
muted
#7D7977