#51441B#51441B
#51441B is a dark, moderate yellow. Relative luminance 0.060; OKLCH L 39.1% C 0.061 H 91.8°. Best body text is #FFFFFF at 9.58:1 contrast (WCAG AA passes).
Color values
| HEX | #51441B |
|---|---|
| RGB | rgb(81, 68, 27) |
| HSL | hsl(46, 50%, 21%) |
| HSV | hsv(46, 67%, 32%) |
| CMYK | cmyk(0%, 16%, 66.7%, 68.2%) |
| CIE-LAB | lab(29.32, -0.11, 26.36) |
| CIE-LCH | lch(29.32, 26.36, 90.23°) |
| OKLab | oklab(39.07% -0.0019 0.0608) |
| OKLCH | oklch(39.07% 0.061 91.8) |
| XYZ | xyz(5.6585, 5.9630, 1.8896) |
| Luminance | 0.0596 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Mud Brown
#60460F
ΔE00 5.81
Green Brown
#544E03
ΔE00 7.10
Olive Brown
#645403
ΔE00 8.52
Dark Olive
#373E02
ΔE00 9.35
Mud
#735C12
ΔE00 10.97
Greenish Brown
#696112
ΔE00 11.85
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#51441B #1B2851
analogous
#51291B #51441B #43511B
triadic
#51441B #1B5144 #441B51
tetradic
#51441B #1B5129 #1B2851 #511B43
square
#51441B #1B5129 #1B2851 #511B43
split-complementary
#51441B #1B4351 #291B51
monochromatic
#171308 #231D0C #51441B #7F6B2A #AD913A
Accessibility & contrast
On white
9.58
#51441B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.19
#51441B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #51441B
9.58:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##51441B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##51441B | 1.00 | 9.58 | 2.19 | 9.58 |
| #FFFFFF | 9.58 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.19 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.58 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4B4317
Deuteranopia (green-blind)
#4F471D
Tritanopia (blue-blind)
#583F3B
Achromatopsia (no color)
#454545
Design tokens & code
CSS
--color: #51441b; /* rgb */ color: rgb(81, 68, 27); /* oklch */ color: oklch(39.1% 0.061 91.8);
Tailwind
colors: {
custom: {
50: '#847759',
500: '#51441b',
950: '#000000',
},
}SCSS
$custom: #51441b; $custom-light: #847759; $custom-dark: #000000;
JSON
{
"hex": "#51441b",
"rgb": {
"r": 81,
"g": 68,
"b": 27
},
"hsl": {
"h": 45.556,
"s": 50,
"l": 21.176
},
"oklch": {
"l": 0.39069,
"c": 0.06087,
"h": 91.8
},
"luminance": 0.05963
}Semantic roles & 50–950 ramp
primary
#51441B
secondary
#415287
accent
#70DA4E
background
#F8F7F5
surface
#EFEDE9
border
#CAC8C5
text
#0B0803
muted
#7C7B78