#B4502F#B4502F

#B4502F is a mid, vivid red. Relative luminance 0.156; OKLCH L 55.3% C 0.139 H 38.5°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#B4502F
RGB	rgb(180, 80, 47)
HSL	hsl(15, 59%, 45%)
HSV	hsv(15, 74%, 71%)
CMYK	cmyk(0%, 55.6%, 73.9%, 29.4%)
CIE-LAB	lab(46.51, 38.51, 38.42)
CIE-LCH	lch(46.51, 54.40, 44.94°)
OKLab	oklab(55.34% 0.1085 0.0862)
OKLCH	oklch(55.34% 0.139 38.5)
XYZ	xyz(22.2063, 15.6487, 4.5399)
Luminance	0.1565 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4502F #2F93B4

analogous

#B42F51 #B4502F #B4922F

triadic

#B4502F #2FB450 #502FB4

tetradic

#B4502F #51B42F #2F93B4 #922FB4

square

#B4502F #51B42F #2F93B4 #922FB4

split-complementary

#B4502F #2FB492 #2F51B4

monochromatic

#532516 #833A22 #B4502F #D16F4F #DE9780

Accessibility & contrast

On white

5.09

#B4502F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#B4502F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4502F

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4502F	#FFFFFF	#000000	##FFFFFF
##B4502F	1.00	5.09	4.13	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B602B

Deuteranopia (green-blind)

#84772C

Tritanopia (blue-blind)

#C63B49

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b4502f;
/* rgb */ color: rgb(180, 80, 47);
/* oklch */ color: oklch(55.3% 0.139 38.5);

Tailwind

colors: {
  custom: {
    50: '#d18469',
    500: '#b4502f',
    950: '#000000',
  },
}

SCSS

$custom: #b4502f;
$custom-light: #d18469;
$custom-dark: #000000;

JSON

{
  "hex": "#b4502f",
  "rgb": {
    "r": 180,
    "g": 80,
    "b": 47
  },
  "hsl": {
    "h": 14.887,
    "s": 58.59,
    "l": 44.51
  },
  "oklch": {
    "l": 0.5534,
    "c": 0.1386,
    "h": 38.5
  },
  "luminance": 0.15646
}

Semantic roles & 50–950 ramp

primary

#B4502F

secondary

#78B3C7

accent

#BBE246

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#150B06

muted

#837C7A

Preview Lab

Preview with #B4502F

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

Preview Lab → · Contrast checker → · Palette generator →