#B02933#B02933

#B02933 is a mid, vivid red. Relative luminance 0.111; OKLCH L 50.1% C 0.171 H 22.3°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#B02933
RGB	rgb(176, 41, 51)
HSL	hsl(356, 62%, 43%)
HSV	hsv(356, 77%, 69%)
CMYK	cmyk(0%, 76.7%, 71%, 31%)
CIE-LAB	lab(39.68, 53.88, 28.16)
CIE-LCH	lch(39.68, 60.79, 27.59°)
OKLab	oklab(50.09% 0.1579 0.0649)
OKLCH	oklch(50.09% 0.171 22.3)
XYZ	xyz(19.2972, 11.0580, 4.2496)
Luminance	0.1105 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02933 #29B0A6

analogous

#B02976 #B02933 #B06329

triadic

#B02933 #33B029 #2933B0

tetradic

#B02933 #76B029 #29B0A6 #6329B0

square

#B02933 #76B029 #29B0A6 #6329B0

split-complementary

#B02933 #29B063 #2976B0

monochromatic

#4D1216 #7E1D25 #B02933 #D3434E #DF757C

Accessibility & contrast

On white

6.54

#B02933 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#B02933 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02933

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02933	#FFFFFF	#000000	##FFFFFF
##B02933	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514B32

Deuteranopia (green-blind)

#73682F

Tritanopia (blue-blind)

#C2002E

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b02933;
/* rgb */ color: rgb(176, 41, 51);
/* oklch */ color: oklch(50.1% 0.171 22.3);

Tailwind

colors: {
  custom: {
    50: '#d06f6a',
    500: '#b02933',
    950: '#000000',
  },
}

SCSS

$custom: #b02933;
$custom-light: #d06f6a;
$custom-dark: #000000;

JSON

{
  "hex": "#b02933",
  "rgb": {
    "r": 176,
    "g": 41,
    "b": 51
  },
  "hsl": {
    "h": 355.556,
    "s": 62.212,
    "l": 42.549
  },
  "oklch": {
    "l": 0.50089,
    "c": 0.17069,
    "h": 22.3
  },
  "luminance": 0.11055
}

Semantic roles & 50–950 ramp

primary

#B02933

secondary

#6FC6C0

accent

#E5D943

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #B02933

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

Preview Lab → · Contrast checker → · Palette generator →