#B4563D#B4563D
#B4563D is a mid, vivid red. Relative luminance 0.167; OKLCH L 56.4% C 0.128 H 35.9°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).
Color values
| HEX | #B4563D |
|---|---|
| RGB | rgb(180, 86, 61) |
| HSL | hsl(13, 49%, 47%) |
| HSV | hsv(13, 66%, 71%) |
| CMYK | cmyk(0%, 52.2%, 66.1%, 29.4%) |
| CIE-LAB | lab(47.88, 36.22, 32.27) |
| CIE-LCH | lch(47.88, 48.51, 41.70°) |
| OKLab | oklab(56.44% 0.104 0.0753) |
| OKLCH | oklch(56.44% 0.128 35.9) |
| XYZ | xyz(22.9945, 16.6986, 6.4262) |
| Luminance | 0.1670 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Clay
#B66A50
ΔE00 6.06
Sienna
#A0522D
ΔE00 6.36
Terracotta (survey)
#CA6641
ΔE00 7.29
Terra Cotta
#C9643B
ΔE00 7.31
Reddish
#C44240
ΔE00 7.51
Dark Salmon
#C85A53
ΔE00 7.52
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B4563D #3D9BB4
analogous
#B43D60 #B4563D #B4923D
triadic
#B4563D #3DB456 #563DB4
tetradic
#B4563D #60B43D #3D9BB4 #923DB4
square
#B4563D #60B43D #3D9BB4 #923DB4
split-complementary
#B4563D #3DB492 #3D60B4
monochromatic
#592A1E #86402E #B4563D #CA7964 #DAA192
Accessibility & contrast
On white
4.84
#B4563D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.34
#B4563D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B4563D
4.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B4563D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B4563D | 1.00 | 4.84 | 4.34 | 4.84 |
| #FFFFFF | 4.84 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.34 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.84 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6F653A
Deuteranopia (green-blind)
#86793B
Tritanopia (blue-blind)
#C54450
Achromatopsia (no color)
#727272
Design tokens & code
CSS
--color: #b4563d; /* rgb */ color: rgb(180, 86, 61); /* oklch */ color: oklch(56.4% 0.128 35.9);
Tailwind
colors: {
custom: {
50: '#d08873',
500: '#b4563d',
950: '#000000',
},
}SCSS
$custom: #b4563d; $custom-light: #d08873; $custom-dark: #000000;
JSON
{
"hex": "#b4563d",
"rgb": {
"r": 180,
"g": 86,
"b": 61
},
"hsl": {
"h": 12.605,
"s": 49.378,
"l": 47.255
},
"oklch": {
"l": 0.56435,
"c": 0.12844,
"h": 35.9
},
"luminance": 0.16696
}Semantic roles & 50–950 ramp
primary
#B4563D
secondary
#88B8C5
accent
#BCD94F
background
#FDF8F7
surface
#FBF0ED
border
#D4CBC8
text
#150B08
muted
#837C7B