#9F431B#9F431B
#9F431B is a mid, vivid orange. Relative luminance 0.115; OKLCH L 49.9% C 0.133 H 41.6°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).
Color values
| HEX | #9F431B |
|---|---|
| RGB | rgb(159, 67, 27) |
| HSL | hsl(18, 71%, 36%) |
| HSV | hsv(18, 83%, 62%) |
| CMYK | cmyk(0%, 57.9%, 83%, 37.6%) |
| CIE-LAB | lab(40.36, 36.04, 41.24) |
| CIE-LCH | lch(40.36, 54.77, 48.85°) |
| OKLab | oklab(49.94% 0.0994 0.0883) |
| OKLCH | oklch(49.94% 0.133 41.6) |
| XYZ | xyz(16.5048, 11.4666, 2.3809) |
| Luminance | 0.1146 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Rust (survey)
#A83C09
ΔE00 2.73
Russet
#A13905
ΔE00 2.83
Burnt Umber
#A0450E
ΔE00 3.04
Sienna
#A0522D
ΔE00 4.21
Auburn
#9A3001
ΔE00 4.52
Rust
#B7410E
ΔE00 5.00
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#9F431B #1B779F
analogous
#9F1B35 #9F431B #9F851B
triadic
#9F431B #1B9F43 #431B9F
tetradic
#9F431B #359F1B #1B779F #851B9F
square
#9F431B #359F1B #1B779F #851B9F
split-complementary
#9F431B #1B9F85 #1B359F
monochromatic
#361709 #6B2D12 #9F431B #D35924 #E27E53
Accessibility & contrast
On white
6.38
#9F431B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.29
#9F431B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #9F431B
6.38:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##9F431B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##9F431B | 1.00 | 6.38 | 3.29 | 6.38 |
| #FFFFFF | 6.38 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.29 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.38 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5D5215
Deuteranopia (green-blind)
#746718
Tritanopia (blue-blind)
#AF2D3B
Achromatopsia (no color)
#5F5F5F
Design tokens & code
CSS
--color: #9f431b; /* rgb */ color: rgb(159, 67, 27); /* oklch */ color: oklch(49.9% 0.133 41.6);
Tailwind
colors: {
custom: {
50: '#c37a5b',
500: '#9f431b',
950: '#000000',
},
}SCSS
$custom: #9f431b; $custom-light: #c37a5b; $custom-dark: #000000;
JSON
{
"hex": "#9f431b",
"rgb": {
"r": 159,
"g": 67,
"b": 27
},
"hsl": {
"h": 18.182,
"s": 70.968,
"l": 36.471
},
"oklch": {
"l": 0.49938,
"c": 0.13297,
"h": 41.6
},
"luminance": 0.11464
}Semantic roles & 50–950 ramp
primary
#9F431B
secondary
#51A2C5
accent
#B7EE3A
background
#FDF7F5
surface
#FAEEE9
border
#D3C9C5
text
#140904
muted
#837B79