#B5432F#B5432F

#B5432F is a mid, vivid red. Relative luminance 0.140; OKLCH L 53.7% C 0.152 H 32.2°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#B5432F
RGB	rgb(181, 67, 47)
HSL	hsl(9, 59%, 45%)
HSV	hsv(9, 74%, 71%)
CMYK	cmyk(0%, 63%, 74%, 29%)
CIE-LAB	lab(44.30, 45.11, 36.05)
CIE-LCH	lch(44.30, 57.75, 38.63°)
OKLab	oklab(53.7% 0.1288 0.081)
OKLCH	oklch(53.7% 0.152 32.2)
XYZ	xyz(21.5786, 14.0463, 4.2637)
Luminance	0.1404 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5432F #2FA1B5

analogous

#B52F5E #B5432F #B5862F

triadic

#B5432F #2FB543 #432FB5

tetradic

#B5432F #5EB52F #2FA1B5 #862FB5

square

#B5432F #5EB52F #2FA1B5 #862FB5

split-complementary

#B5432F #2FB586 #2F5EB5

monochromatic

#541F16 #843122 #B5432F #D16350 #DE8E80

Accessibility & contrast

On white

5.51

#B5432F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#B5432F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B5432F

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5432F	#FFFFFF	#000000	##FFFFFF
##B5432F	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63592C

Deuteranopia (green-blind)

#7F722B

Tritanopia (blue-blind)

#C7273F

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b5432f;
/* rgb */ color: rgb(181, 67, 47);
/* oklch */ color: oklch(53.7% 0.152 32.2);

Tailwind

colors: {
  custom: {
    50: '#d37c68',
    500: '#b5432f',
    950: '#000000',
  },
}

SCSS

$custom: #b5432f;
$custom-light: #d37c68;
$custom-dark: #000000;

JSON

{
  "hex": "#b5432f",
  "rgb": {
    "r": 181,
    "g": 67,
    "b": 47
  },
  "hsl": {
    "h": 8.955,
    "s": 58.772,
    "l": 44.706
  },
  "oklch": {
    "l": 0.537,
    "c": 0.15219,
    "h": 32.2
  },
  "luminance": 0.14043
}

Semantic roles & 50–950 ramp

primary

#B5432F

secondary

#79BBC7

accent

#CBE246

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160A06

muted

#847C7A

Preview Lab

Preview with #B5432F

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

Preview Lab → · Contrast checker → · Palette generator →