#B02A25#B02A25

#B02A25 is a mid, vivid red. Relative luminance 0.110; OKLCH L 50.0% C 0.171 H 27.6°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#B02A25
RGB	rgb(176, 42, 37)
HSL	hsl(2, 65%, 42%)
HSV	hsv(2, 79%, 69%)
CMYK	cmyk(0%, 76.1%, 79%, 31%)
CIE-LAB	lab(39.62, 52.97, 36.35)
CIE-LCH	lch(39.62, 64.24, 34.46°)
OKLab	oklab(49.99% 0.152 0.0794)
OKLCH	oklch(49.99% 0.171 27.6)
XYZ	xyz(19.0687, 11.0226, 2.8734)
Luminance	0.1102 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02A25 #25ABB0

analogous

#B02566 #B02A25 #B07025

triadic

#B02A25 #25B02A #2A25B0

tetradic

#B02A25 #66B025 #25ABB0 #7025B0

square

#B02A25 #66B025 #25ABB0 #7025B0

split-complementary

#B02A25 #25B070 #2566B0

monochromatic

#4B1210 #7D1E1A #B02A25 #D6423C #E1736F

Accessibility & contrast

On white

6.55

#B02A25 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#B02A25 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02A25

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02A25	#FFFFFF	#000000	##FFFFFF
##B02A25	1.00	6.55	3.20	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534B23

Deuteranopia (green-blind)

#74681F

Tritanopia (blue-blind)

#C2002B

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b02a25;
/* rgb */ color: rgb(176, 42, 37);
/* oklch */ color: oklch(50.0% 0.171 27.6);

Tailwind

colors: {
  custom: {
    50: '#d16f60',
    500: '#b02a25',
    950: '#000000',
  },
}

SCSS

$custom: #b02a25;
$custom-light: #d16f60;
$custom-dark: #000000;

JSON

{
  "hex": "#b02a25",
  "rgb": {
    "r": 176,
    "g": 42,
    "b": 37
  },
  "hsl": {
    "h": 2.158,
    "s": 65.258,
    "l": 41.765
  },
  "oklch": {
    "l": 0.49988,
    "c": 0.17144,
    "h": 27.6
  },
  "luminance": 0.1102
}

Semantic roles & 50–950 ramp

primary

#B02A25

secondary

#6AC4C7

accent

#E2E840

background

#FEF7F5

surface

#FCEDE9

border

#D5C8C5

text

#160805

muted

#847B79

Preview Lab

Preview with #B02A25

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

Preview Lab → · Contrast checker → · Palette generator →