#B02440#B02440

#B02440 is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.9% C 0.174 H 15.8°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#B02440
RGB	rgb(176, 36, 64)
HSL	hsl(348, 66%, 42%)
HSV	hsv(348, 80%, 69%)
CMYK	cmyk(0%, 79.5%, 63.6%, 31%)
CIE-LAB	lab(39.35, 56.12, 19.66)
CIE-LCH	lch(39.35, 59.47, 19.31°)
OKLab	oklab(49.92% 0.1679 0.0475)
OKLCH	oklch(49.92% 0.174 15.8)
XYZ	xyz(19.4629, 10.8650, 5.9218)
Luminance	0.1086 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02440 #24B094

analogous

#B02486 #B02440 #B04E24

triadic

#B02440 #40B024 #2440B0

tetradic

#B02440 #86B024 #24B094 #4E24B0

square

#B02440 #86B024 #24B094 #4E24B0

split-complementary

#B02440 #24B04E #2486B0

monochromatic

#4A0F1B #7D1A2E #B02440 #D73A5A #E16D84

Accessibility & contrast

On white

6.62

#B02440 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#B02440 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02440

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02440	#FFFFFF	#000000	##FFFFFF
##B02440	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4A40

Deuteranopia (green-blind)

#70673C

Tritanopia (blue-blind)

#C10030

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b02440;
/* rgb */ color: rgb(176, 36, 64);
/* oklch */ color: oklch(49.9% 0.174 15.8);

Tailwind

colors: {
  custom: {
    50: '#cf6d74',
    500: '#b02440',
    950: '#000000',
  },
}

SCSS

$custom: #b02440;
$custom-light: #cf6d74;
$custom-dark: #000000;

JSON

{
  "hex": "#b02440",
  "rgb": {
    "r": 176,
    "g": 36,
    "b": 64
  },
  "hsl": {
    "h": 348,
    "s": 66.038,
    "l": 41.569
  },
  "oklch": {
    "l": 0.49919,
    "c": 0.17446,
    "h": 15.8
  },
  "luminance": 0.10862
}

Semantic roles & 50–950 ramp

primary

#B02440

secondary

#68C8B4

accent

#E9C73F

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #B02440

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

Preview Lab → · Contrast checker → · Palette generator →