#B45133#B45133

#B45133 is a mid, vivid red. Relative luminance 0.158; OKLCH L 55.5% C 0.136 H 37.5°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#B45133
RGB	rgb(180, 81, 51)
HSL	hsl(14, 56%, 45%)
HSV	hsv(14, 72%, 71%)
CMYK	cmyk(0%, 55%, 71.7%, 29.4%)
CIE-LAB	lab(46.75, 38.20, 36.53)
CIE-LCH	lch(46.75, 52.86, 43.71°)
OKLab	oklab(55.54% 0.1083 0.083)
OKLCH	oklch(55.54% 0.136 37.5)
XYZ	xyz(22.3645, 15.8300, 5.0091)
Luminance	0.1583 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B45133 #3396B4

analogous

#B43356 #B45133 #B49133

triadic

#B45133 #33B451 #5133B4

tetradic

#B45133 #56B433 #3396B4 #9133B4

square

#B45133 #56B433 #3396B4 #9133B4

split-complementary

#B45133 #33B491 #3356B4

monochromatic

#552618 #843C25 #B45133 #CF7255 #DC9985

Accessibility & contrast

On white

5.04

#B45133 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#B45133 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B45133

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B45133	#FFFFFF	#000000	##FFFFFF
##B45133	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6130

Deuteranopia (green-blind)

#847731

Tritanopia (blue-blind)

#C53C4A

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #b45133;
/* rgb */ color: rgb(180, 81, 51);
/* oklch */ color: oklch(55.5% 0.136 37.5);

Tailwind

colors: {
  custom: {
    50: '#d1846c',
    500: '#b45133',
    950: '#000000',
  },
}

SCSS

$custom: #b45133;
$custom-light: #d1846c;
$custom-dark: #000000;

JSON

{
  "hex": "#b45133",
  "rgb": {
    "r": 180,
    "g": 81,
    "b": 51
  },
  "hsl": {
    "h": 13.953,
    "s": 55.844,
    "l": 45.294
  },
  "oklch": {
    "l": 0.55537,
    "c": 0.13643,
    "h": 37.5
  },
  "luminance": 0.15827
}

Semantic roles & 50–950 ramp

primary

#B45133

secondary

#7DB5C6

accent

#BCDF49

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#150B07

muted

#837C7A

Preview Lab

Preview with #B45133

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

Preview Lab → · Contrast checker → · Palette generator →