#B3513E#B3513E

#B3513E is a mid, vivid red. Relative luminance 0.158; OKLCH L 55.5% C 0.132 H 32.6°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#B3513E
RGB	rgb(179, 81, 62)
HSL	hsl(10, 49%, 47%)
HSV	hsv(10, 65%, 70%)
CMYK	cmyk(0%, 54.7%, 65.4%, 29.8%)
CIE-LAB	lab(46.74, 38.45, 30.28)
CIE-LCH	lch(46.74, 48.94, 38.22°)
OKLab	oklab(55.54% 0.1112 0.0711)
OKLCH	oklch(55.54% 0.132 32.6)
XYZ	xyz(22.4044, 15.8191, 6.4301)
Luminance	0.1582 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3513E #3EA0B3

analogous

#B33E65 #B3513E #B38C3E

triadic

#B3513E #3EB351 #513EB3

tetradic

#B3513E #65B33E #3EA0B3 #8C3EB3

square

#B3513E #65B33E #3EA0B3 #8C3EB3

split-complementary

#B3513E #3EB38C #3E65B3

monochromatic

#58281F #863C2E #B3513E #CA7565 #D99E92

Accessibility & contrast

On white

5.04

#B3513E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#B3513E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3513E

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3513E	#FFFFFF	#000000	##FFFFFF
##B3513E	1.00	5.04	4.16	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A623C

Deuteranopia (green-blind)

#83773C

Tritanopia (blue-blind)

#C43E4D

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #b3513e;
/* rgb */ color: rgb(179, 81, 62);
/* oklch */ color: oklch(55.5% 0.132 32.6);

Tailwind

colors: {
  custom: {
    50: '#d08574',
    500: '#b3513e',
    950: '#000000',
  },
}

SCSS

$custom: #b3513e;
$custom-light: #d08574;
$custom-dark: #000000;

JSON

{
  "hex": "#b3513e",
  "rgb": {
    "r": 179,
    "g": 81,
    "b": 62
  },
  "hsl": {
    "h": 9.744,
    "s": 48.548,
    "l": 47.255
  },
  "oklch": {
    "l": 0.55541,
    "c": 0.13201,
    "h": 32.6
  },
  "luminance": 0.15816
}

Semantic roles & 50–950 ramp

primary

#B3513E

secondary

#88BBC5

accent

#C2D850

background

#FDF8F7

surface

#FBEFED

border

#D4CAC8

text

#150B08

muted

#837C7B

Preview Lab

Preview with #B3513E

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

Preview Lab → · Contrast checker → · Palette generator →