#B1533C#B1533C

#B1533C is a mid, vivid red. Relative luminance 0.159; OKLCH L 55.5% C 0.128 H 34.9°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#B1533C
RGB	rgb(177, 83, 60)
HSL	hsl(12, 49%, 46%)
HSV	hsv(12, 66%, 69%)
CMYK	cmyk(0%, 53.1%, 66.1%, 30.6%)
CIE-LAB	lab(46.79, 36.53, 31.42)
CIE-LCH	lch(46.79, 48.19, 40.70°)
OKLab	oklab(55.51% 0.1051 0.0735)
OKLCH	oklch(55.51% 0.128 34.9)
XYZ	xyz(22.0423, 15.8625, 6.1751)
Luminance	0.1586 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1533C #3C9AB1

analogous

#B13C60 #B1533C #B18E3C

triadic

#B1533C #3CB153 #533CB1

tetradic

#B1533C #60B13C #3C9AB1 #8E3CB1

square

#B1533C #60B13C #3C9AB1 #8E3CB1

split-complementary

#B1533C #3CB18E #3C60B1

monochromatic

#56281D #833E2D #B1533C #C97561 #D99D8F

Accessibility & contrast

On white

5.03

#B1533C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#B1533C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1533C

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1533C	#FFFFFF	#000000	##FFFFFF
##B1533C	1.00	5.03	4.17	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C623A

Deuteranopia (green-blind)

#83773A

Tritanopia (blue-blind)

#C2414E

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #b1533c;
/* rgb */ color: rgb(177, 83, 60);
/* oklch */ color: oklch(55.5% 0.128 34.9);

Tailwind

colors: {
  custom: {
    50: '#ce8672',
    500: '#b1533c',
    950: '#000000',
  },
}

SCSS

$custom: #b1533c;
$custom-light: #ce8672;
$custom-dark: #000000;

JSON

{
  "hex": "#b1533c",
  "rgb": {
    "r": 177,
    "g": 83,
    "b": 60
  },
  "hsl": {
    "h": 11.795,
    "s": 49.367,
    "l": 46.471
  },
  "oklch": {
    "l": 0.55514,
    "c": 0.12824,
    "h": 34.9
  },
  "luminance": 0.1586
}

Semantic roles & 50–950 ramp

primary

#B1533C

secondary

#85B7C4

accent

#BED94F

background

#FDF8F6

surface

#FAEFEC

border

#D3CAC7

text

#150B08

muted

#837C7B

Preview Lab

Preview with #B1533C

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

Preview Lab → · Contrast checker → · Palette generator →