#51440C#51440C
#51440C is a dark, moderate yellow. Relative luminance 0.059; OKLCH L 38.9% C 0.073 H 95.2°. Best body text is #FFFFFF at 9.62:1 contrast (WCAG AA passes).
Color values
| HEX | #51440C |
|---|---|
| RGB | rgb(81, 68, 12) |
| HSL | hsl(49, 74%, 18%) |
| HSV | hsv(49, 85%, 32%) |
| CMYK | cmyk(0%, 16%, 85.2%, 68.2%) |
| CIE-LAB | lab(29.19, -1.05, 33.43) |
| CIE-LCH | lch(29.19, 33.45, 91.80°) |
| OKLab | oklab(38.92% -0.0066 0.0728) |
| OKLCH | oklch(38.92% 0.073 95.2) |
| XYZ | xyz(5.5271, 5.9104, 1.1975) |
| Luminance | 0.0591 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Green Brown
#544E03
ΔE00 4.86
Mud Brown
#60460F
ΔE00 5.42
Olive Brown
#645403
ΔE00 6.56
Dark Olive
#373E02
ΔE00 8.52
Mud
#735C12
ΔE00 9.80
Greenish Brown
#696112
ΔE00 10.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#51440C #0C1951
analogous
#51210C #51440C #3B510C
triadic
#51440C #0C5144 #440C51
tetradic
#51440C #0C5121 #0C1951 #510C3B
square
#51440C #0C5121 #0C1951 #510C3B
split-complementary
#51440C #0C3B51 #210C51
monochromatic
#1B1604 #1C1704 #51440C #867114 #BC9D1C
Accessibility & contrast
On white
9.62
#51440C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.18
#51440C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #51440C
9.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##51440C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##51440C | 1.00 | 9.62 | 2.18 | 9.62 |
| #FFFFFF | 9.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.18 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4C4203
Deuteranopia (green-blind)
#4F4610
Tritanopia (blue-blind)
#583E39
Achromatopsia (no color)
#454545
Design tokens & code
CSS
--color: #51440c; /* rgb */ color: rgb(81, 68, 12); /* oklch */ color: oklch(38.9% 0.073 95.2);
Tailwind
colors: {
custom: {
50: '#857750',
500: '#51440c',
950: '#000000',
},
}SCSS
$custom: #51440c; $custom-light: #857750; $custom-dark: #000000;
JSON
{
"hex": "#51440c",
"rgb": {
"r": 81,
"g": 68,
"b": 12
},
"hsl": {
"h": 48.696,
"s": 74.194,
"l": 18.235
},
"oklch": {
"l": 0.3892,
"c": 0.07313,
"h": 95.2
},
"luminance": 0.0591
}Semantic roles & 50–950 ramp
primary
#51440C
secondary
#2C3E8C
accent
#5AF137
background
#F8F7F4
surface
#F0EDE7
border
#CBC8C3
text
#0B0802
muted
#7C7B78