#B15439#B15439
#B15439 is a mid, vivid red. Relative luminance 0.160; OKLCH L 55.6% C 0.128 H 37.0°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).
Color values
| HEX | #B15439 |
|---|---|
| RGB | rgb(177, 84, 57) |
| HSL | hsl(14, 51%, 46%) |
| HSV | hsv(14, 68%, 69%) |
| CMYK | cmyk(0%, 52.5%, 67.8%, 30.6%) |
| CIE-LAB | lab(46.96, 35.83, 33.31) |
| CIE-LCH | lch(46.96, 48.92, 42.92°) |
| OKLab | oklab(55.62% 0.1024 0.0772) |
| OKLCH | oklch(55.62% 0.128 37) |
| XYZ | xyz(22.0423, 15.9858, 5.7949) |
| Luminance | 0.1598 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Sienna
#A0522D
ΔE00 5.31
Clay
#B66A50
ΔE00 6.76
Rust
#B7410E
ΔE00 6.92
Terra Cotta
#C9643B
ΔE00 7.76
Terracotta (survey)
#CA6641
ΔE00 7.91
Brick Orange
#C14A09
ΔE00 7.94
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B15439 #3996B1
analogous
#B1395A #B15439 #B19039
triadic
#B15439 #39B154 #5439B1
tetradic
#B15439 #5AB139 #3996B1 #9039B1
square
#B15439 #5AB139 #3996B1 #9039B1
split-complementary
#B15439 #39B190 #395AB1
monochromatic
#54281B #833E2A #B15439 #CB755D #DA9D8B
Accessibility & contrast
On white
5.00
#B15439 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.20
#B15439 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B15439
5.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B15439 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B15439 | 1.00 | 5.00 | 4.20 | 5.00 |
| #FFFFFF | 5.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.20 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6D6336
Deuteranopia (green-blind)
#837737
Tritanopia (blue-blind)
#C2424E
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #b15439; /* rgb */ color: rgb(177, 84, 57); /* oklch */ color: oklch(55.6% 0.128 37.0);
Tailwind
colors: {
custom: {
50: '#ce8670',
500: '#b15439',
950: '#000000',
},
}SCSS
$custom: #b15439; $custom-light: #ce8670; $custom-dark: #000000;
JSON
{
"hex": "#b15439",
"rgb": {
"r": 177,
"g": 84,
"b": 57
},
"hsl": {
"h": 13.5,
"s": 51.282,
"l": 45.882
},
"oklch": {
"l": 0.55624,
"c": 0.12822,
"h": 37
},
"luminance": 0.15983
}Semantic roles & 50–950 ramp
primary
#B15439
secondary
#82B5C4
accent
#BBDB4D
background
#FDF8F6
surface
#FAEFEC
border
#D3CAC7
text
#150B07
muted
#837C7A