#B02430#B02430

#B02430 is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.6% C 0.175 H 22.4°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#B02430
RGB	rgb(176, 36, 48)
HSL	hsl(355, 66%, 42%)
HSV	hsv(355, 80%, 69%)
CMYK	cmyk(0%, 79.5%, 72.7%, 31%)
CIE-LAB	lab(39.08, 55.28, 29.28)
CIE-LCH	lch(39.08, 62.56, 27.91°)
OKLab	oklab(49.64% 0.1617 0.0668)
OKLCH	oklch(49.64% 0.175 22.4)
XYZ	xyz(19.0711, 10.7083, 3.8585)
Luminance	0.1071 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02430 #24B0A4

analogous

#B02476 #B02430 #B05E24

triadic

#B02430 #30B024 #2430B0

tetradic

#B02430 #76B024 #24B0A4 #5E24B0

square

#B02430 #76B024 #24B0A4 #5E24B0

split-complementary

#B02430 #24B05E #2476B0

monochromatic

#4A0F14 #7D1A22 #B02430 #D73A48 #E16D77

Accessibility & contrast

On white

6.69

#B02430 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#B02430 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02430

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02430	#FFFFFF	#000000	##FFFFFF
##B02430	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F492F

Deuteranopia (green-blind)

#72672B

Tritanopia (blue-blind)

#C2002A

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #b02430;
/* rgb */ color: rgb(176, 36, 48);
/* oklch */ color: oklch(49.6% 0.175 22.4);

Tailwind

colors: {
  custom: {
    50: '#d06d68',
    500: '#b02430',
    950: '#000000',
  },
}

SCSS

$custom: #b02430;
$custom-light: #d06d68;
$custom-dark: #000000;

JSON

{
  "hex": "#b02430",
  "rgb": {
    "r": 176,
    "g": 36,
    "b": 48
  },
  "hsl": {
    "h": 354.857,
    "s": 66.038,
    "l": 41.569
  },
  "oklch": {
    "l": 0.49635,
    "c": 0.17493,
    "h": 22.4
  },
  "luminance": 0.10705
}

Semantic roles & 50–950 ramp

primary

#B02430

secondary

#68C8BF

accent

#E9DA3F

background

#FEF6F6

surface

#FCECEB

border

#D5C7C6

text

#160806

muted

#847A7A

Preview Lab

Preview with #B02430

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

Preview Lab → · Contrast checker → · Palette generator →