#B4432F#B4432F

#B4432F is a mid, vivid red. Relative luminance 0.139; OKLCH L 53.5% C 0.151 H 32.2°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#B4432F
RGB	rgb(180, 67, 47)
HSL	hsl(9, 59%, 45%)
HSV	hsv(9, 74%, 71%)
CMYK	cmyk(0%, 62.8%, 73.9%, 29.4%)
CIE-LAB	lab(44.13, 44.75, 35.81)
CIE-LCH	lch(44.13, 57.31, 38.66°)
OKLab	oklab(53.54% 0.1278 0.0806)
OKLCH	oklch(53.54% 0.151 32.2)
XYZ	xyz(21.3449, 13.9258, 4.2528)
Luminance	0.1392 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4432F #2FA0B4

analogous

#B42F5D #B4432F #B4862F

triadic

#B4432F #2FB443 #432FB4

tetradic

#B4432F #5DB42F #2FA0B4 #862FB4

square

#B4432F #5DB42F #2FA0B4 #862FB4

split-complementary

#B4432F #2FB486 #2F5DB4

monochromatic

#531F16 #833122 #B4432F #D1634F #DE8E80

Accessibility & contrast

On white

5.55

#B4432F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#B4432F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4432F

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4432F	#FFFFFF	#000000	##FFFFFF
##B4432F	1.00	5.55	3.78	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62592C

Deuteranopia (green-blind)

#7E722B

Tritanopia (blue-blind)

#C6273F

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b4432f;
/* rgb */ color: rgb(180, 67, 47);
/* oklch */ color: oklch(53.5% 0.151 32.2);

Tailwind

colors: {
  custom: {
    50: '#d27c68',
    500: '#b4432f',
    950: '#000000',
  },
}

SCSS

$custom: #b4432f;
$custom-light: #d27c68;
$custom-dark: #000000;

JSON

{
  "hex": "#b4432f",
  "rgb": {
    "r": 180,
    "g": 67,
    "b": 47
  },
  "hsl": {
    "h": 9.023,
    "s": 58.59,
    "l": 44.51
  },
  "oklch": {
    "l": 0.53537,
    "c": 0.15109,
    "h": 32.2
  },
  "luminance": 0.13923
}

Semantic roles & 50–950 ramp

primary

#B4432F

secondary

#78BBC7

accent

#CAE246

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150A06

muted

#837C7A

Preview Lab

Preview with #B4432F

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

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