#B15538#B15538
#B15538 is a mid, vivid red. Relative luminance 0.161; OKLCH L 55.8% C 0.128 H 38.1°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).
Color values
| HEX | #B15538 |
|---|---|
| RGB | rgb(177, 85, 56) |
| HSL | hsl(14, 52%, 46%) |
| HSV | hsv(14, 68%, 69%) |
| CMYK | cmyk(0%, 52%, 68.4%, 30.6%) |
| CIE-LAB | lab(47.15, 35.25, 34.10) |
| CIE-LCH | lch(47.15, 49.04, 44.05°) |
| OKLab | oklab(55.77% 0.1005 0.0787) |
| OKLCH | oklch(55.77% 0.128 38.1) |
| XYZ | xyz(22.0958, 16.1323, 5.6909) |
| Luminance | 0.1613 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Sienna
#A0522D
ΔE00 4.95
Clay
#B66A50
ΔE00 6.55
Rust
#B7410E
ΔE00 6.66
Terra Cotta
#C9643B
ΔE00 7.35
Brick Orange
#C14A09
ΔE00 7.47
Terracotta (survey)
#CA6641
ΔE00 7.58
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B15538 #3894B1
analogous
#B13857 #B15538 #B19138
triadic
#B15538 #38B155 #5538B1
tetradic
#B15538 #57B138 #3894B1 #9138B1
square
#B15538 #57B138 #3894B1 #9138B1
split-complementary
#B15538 #38B191 #3857B1
monochromatic
#54281B #833F29 #B15538 #CB765B #DA9D8A
Accessibility & contrast
On white
4.97
#B15538 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.23
#B15538 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B15538
4.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B15538 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B15538 | 1.00 | 4.97 | 4.23 | 4.97 |
| #FFFFFF | 4.97 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.23 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.97 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6E6335
Deuteranopia (green-blind)
#847736
Tritanopia (blue-blind)
#C2434E
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #b15538; /* rgb */ color: rgb(177, 85, 56); /* oklch */ color: oklch(55.8% 0.128 38.1);
Tailwind
colors: {
custom: {
50: '#ce876f',
500: '#b15538',
950: '#000000',
},
}SCSS
$custom: #b15538; $custom-light: #ce876f; $custom-dark: #000000;
JSON
{
"hex": "#b15538",
"rgb": {
"r": 177,
"g": 85,
"b": 56
},
"hsl": {
"h": 14.38,
"s": 51.931,
"l": 45.686
},
"oklch": {
"l": 0.55766,
"c": 0.12761,
"h": 38.1
},
"luminance": 0.1613
}Semantic roles & 50–950 ramp
primary
#B15538
secondary
#81B4C4
accent
#B9DB4C
background
#FDF8F6
surface
#FAF0EC
border
#D3CBC7
text
#150B07
muted
#837C7A