#B02E3B#B02E3B

#B02E3B is a mid, vivid red. Relative luminance 0.115; OKLCH L 50.7% C 0.166 H 20.2°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#B02E3B
RGB	rgb(176, 46, 59)
HSL	hsl(354, 59%, 44%)
HSV	hsv(354, 74%, 69%)
CMYK	cmyk(0%, 73.9%, 66.5%, 31%)
CIE-LAB	lab(40.41, 52.60, 24.14)
CIE-LCH	lch(40.41, 57.88, 24.66°)
OKLab	oklab(50.68% 0.1555 0.0572)
OKLCH	oklch(50.68% 0.166 20.2)
XYZ	xyz(19.6730, 11.5028, 5.3212)
Luminance	0.1150 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02E3B #2EB0A3

analogous

#B02E7C #B02E3B #B0622E

triadic

#B02E3B #3BB02E #2E3BB0

tetradic

#B02E3B #7CB02E #2EB0A3 #622EB0

square

#B02E3B #7CB02E #2EB0A3 #622EB0

split-complementary

#B02E3B #2EB062 #2E7CB0

monochromatic

#4F151A #7F212B #B02E3B #D04B58 #DD7C85

Accessibility & contrast

On white

6.36

#B02E3B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#B02E3B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02E3B

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02E3B	#FFFFFF	#000000	##FFFFFF
##B02E3B	1.00	6.36	3.30	6.36
#FFFFFF	6.36	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534E3A

Deuteranopia (green-blind)

#736937

Tritanopia (blue-blind)

#C10034

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #b02e3b;
/* rgb */ color: rgb(176, 46, 59);
/* oklch */ color: oklch(50.7% 0.166 20.2);

Tailwind

colors: {
  custom: {
    50: '#cf7170',
    500: '#b02e3b',
    950: '#000000',
  },
}

SCSS

$custom: #b02e3b;
$custom-light: #cf7170;
$custom-dark: #000000;

JSON

{
  "hex": "#b02e3b",
  "rgb": {
    "r": 176,
    "g": 46,
    "b": 59
  },
  "hsl": {
    "h": 354,
    "s": 58.559,
    "l": 43.529
  },
  "oklch": {
    "l": 0.50677,
    "c": 0.1657,
    "h": 20.2
  },
  "luminance": 0.115
}

Semantic roles & 50–950 ramp

primary

#B02E3B

secondary

#75C5BD

accent

#E2D246

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150807

muted

#837B7A

Preview Lab

Preview with #B02E3B

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

Preview Lab → · Contrast checker → · Palette generator →