#B32418#B32418

#B32418 is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.9% C 0.180 H 29.7°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#B32418
RGB	rgb(179, 36, 24)
HSL	hsl(5, 76%, 40%)
HSV	hsv(5, 87%, 70%)
CMYK	cmyk(0%, 79.9%, 86.6%, 29.8%)
CIE-LAB	lab(39.44, 55.38, 43.26)
CIE-LCH	lch(39.44, 70.27, 37.99°)
OKLab	oklab(49.92% 0.1567 0.0894)
OKLCH	oklch(49.92% 0.18 29.7)
XYZ	xyz(19.3886, 10.9146, 1.9498)
Luminance	0.1091 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B32418 #18A7B3

analogous

#B3185A #B32418 #B37118

triadic

#B32418 #18B324 #2418B3

tetradic

#B32418 #5AB318 #18A7B3 #7118B3

square

#B32418 #5AB318 #18A7B3 #7118B3

split-complementary

#B32418 #18B371 #185AB3

monochromatic

#470E0A #7D1911 #B32418 #E23526 #E9675C

Accessibility & contrast

On white

6.60

#B32418 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#B32418 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B32418

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B32418	#FFFFFF	#000000	##FFFFFF
##B32418	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524914

Deuteranopia (green-blind)

#75680E

Tritanopia (blue-blind)

#C60023

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b32418;
/* rgb */ color: rgb(179, 36, 24);
/* oklch */ color: oklch(49.9% 0.180 29.7);

Tailwind

colors: {
  custom: {
    50: '#d46d58',
    500: '#b32418',
    950: '#000000',
  },
}

SCSS

$custom: #b32418;
$custom-light: #d46d58;
$custom-dark: #000000;

JSON

{
  "hex": "#b32418",
  "rgb": {
    "r": 179,
    "g": 36,
    "b": 24
  },
  "hsl": {
    "h": 4.645,
    "s": 76.355,
    "l": 39.804
  },
  "oklch": {
    "l": 0.49923,
    "c": 0.18043,
    "h": 29.7
  },
  "luminance": 0.10911
}

Semantic roles & 50–950 ramp

primary

#B32418

secondary

#5AC4CD

accent

#E4F335

background

#FEF6F5

surface

#FDECE9

border

#D5C7C5

text

#160803

muted

#847A78

Preview Lab

Preview with #B32418

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

Preview Lab → · Contrast checker → · Palette generator →