#90551F#90551F
#90551F is a mid, moderate orange. Relative luminance 0.125; OKLCH L 50.8% C 0.103 H 59.0°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).
Color values
| HEX | #90551F |
|---|---|
| RGB | rgb(144, 85, 31) |
| HSL | hsl(29, 65%, 34%) |
| HSV | hsv(29, 78%, 56%) |
| CMYK | cmyk(0%, 41%, 78.5%, 43.5%) |
| CIE-LAB | lab(42.04, 20.02, 40.18) |
| CIE-LCH | lch(42.04, 44.89, 63.52°) |
| OKLab | oklab(50.78% 0.053 0.0883) |
| OKLCH | oklch(50.78% 0.103 59) |
| XYZ | xyz(14.9987, 12.5268, 2.9241) |
| Luminance | 0.1253 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sepia
#985E2B
ΔE00 3.25
Warm Brown
#964E02
ΔE00 3.61
Milk Chocolate
#7F4E1E
ΔE00 4.22
Medium Brown
#7F5112
ΔE00 5.35
Saddlebrown
#8B4513
ΔE00 5.55
Sienna (survey)
#A9561E
ΔE00 6.31
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#90551F #1F5A90
analogous
#901F21 #90551F #908E1F
triadic
#90551F #1F9055 #551F90
tetradic
#90551F #21901F #1F5A90 #8E1F90
square
#90551F #21901F #1F5A90 #8E1F90
split-complementary
#90551F #1F908E #1F2190
monochromatic
#2B1A09 #5E3714 #90551F #C2732A #D99250
Accessibility & contrast
On white
5.99
#90551F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.51
#90551F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #90551F
5.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##90551F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##90551F | 1.00 | 5.99 | 3.51 | 5.99 |
| #FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.51 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#675B18
Deuteranopia (green-blind)
#75691F
Tritanopia (blue-blind)
#9E484A
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #90551f; /* rgb */ color: rgb(144, 85, 31); /* oklch */ color: oklch(50.8% 0.103 59.0);
Tailwind
colors: {
custom: {
50: '#b6855e',
500: '#90551f',
950: '#000000',
},
}SCSS
$custom: #90551f; $custom-light: #b6855e; $custom-dark: #000000;
JSON
{
"hex": "#90551f",
"rgb": {
"r": 144,
"g": 85,
"b": 31
},
"hsl": {
"h": 28.673,
"s": 64.571,
"l": 34.314
},
"oklch": {
"l": 0.50775,
"c": 0.10298,
"h": 59
},
"luminance": 0.12525
}Semantic roles & 50–950 ramp
primary
#90551F
secondary
#4E88BC
accent
#98E840
background
#FBF8F5
surface
#F7EFE9
border
#D0CAC5
text
#120B05
muted
#817C79