#B4513F#B4513F

#B4513F is a mid, vivid red. Relative luminance 0.159; OKLCH L 55.7% C 0.133 H 32.0°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#B4513F
RGB	rgb(180, 81, 63)
HSL	hsl(9, 48%, 48%)
HSV	hsv(9, 65%, 71%)
CMYK	cmyk(0%, 55%, 65%, 29.4%)
CIE-LAB	lab(46.91, 38.90, 29.95)
CIE-LCH	lch(46.91, 49.09, 37.60°)
OKLab	oklab(55.71% 0.1127 0.0705)
OKLCH	oklch(55.71% 0.133 32)
XYZ	xyz(22.6641, 15.9498, 6.5868)
Luminance	0.1595 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4513F #3FA2B4

analogous

#B43F67 #B4513F #B48C3F

triadic

#B4513F #3FB451 #513FB4

tetradic

#B4513F #67B43F #3FA2B4 #8C3FB4

square

#B4513F #67B43F #3FA2B4 #8C3FB4

split-complementary

#B4513F #3FB48C #3F67B4

monochromatic

#59281F #873D2F #B4513F #CA7667 #DA9F94

Accessibility & contrast

On white

5.01

#B4513F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#B4513F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4513F

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4513F	#FFFFFF	#000000	##FFFFFF
##B4513F	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B623D

Deuteranopia (green-blind)

#83773D

Tritanopia (blue-blind)

#C53E4D

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #b4513f;
/* rgb */ color: rgb(180, 81, 63);
/* oklch */ color: oklch(55.7% 0.133 32.0);

Tailwind

colors: {
  custom: {
    50: '#d08574',
    500: '#b4513f',
    950: '#000000',
  },
}

SCSS

$custom: #b4513f;
$custom-light: #d08574;
$custom-dark: #000000;

JSON

{
  "hex": "#b4513f",
  "rgb": {
    "r": 180,
    "g": 81,
    "b": 63
  },
  "hsl": {
    "h": 9.231,
    "s": 48.148,
    "l": 47.647
  },
  "oklch": {
    "l": 0.55708,
    "c": 0.13291,
    "h": 32
  },
  "luminance": 0.15947
}

Semantic roles & 50–950 ramp

primary

#B4513F

secondary

#8ABCC5

accent

#C3D850

background

#FDF8F7

surface

#FBEFED

border

#D4CAC8

text

#150B08

muted

#837C7B

Preview Lab

Preview with #B4513F

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →