#B02C21#B02C21

#B02C21 is a mid, vivid red. Relative luminance 0.111; OKLCH L 50.1% C 0.170 H 29.3°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#B02C21
RGB	rgb(176, 44, 33)
HSL	hsl(5, 68%, 41%)
HSV	hsv(5, 81%, 69%)
CMYK	cmyk(0%, 75%, 81.3%, 31%)
CIE-LAB	lab(39.82, 52.16, 38.76)
CIE-LCH	lch(39.82, 64.99, 36.62°)
OKLab	oklab(50.13% 0.1486 0.0834)
OKLCH	oklch(50.13% 0.17 29.3)
XYZ	xyz(19.0820, 11.1443, 2.5849)
Luminance	0.1114 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02C21 #21A5B0

analogous

#B0215E #B02C21 #B07321

triadic

#B02C21 #21B02C #2C21B0

tetradic

#B02C21 #5EB021 #21A5B0 #7321B0

square

#B02C21 #5EB021 #21A5B0 #7321B0

split-complementary

#B02C21 #21B073 #215EB0

monochromatic

#49120E #7C1F17 #B02C21 #D94235 #E37269

Accessibility & contrast

On white

6.51

#B02C21 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#B02C21 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02C21

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02C21	#FFFFFF	#000000	##FFFFFF
##B02C21	1.00	6.51	3.23	6.51
#FFFFFF	6.51	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544B1E

Deuteranopia (green-blind)

#75681B

Tritanopia (blue-blind)

#C2002B

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #b02c21;
/* rgb */ color: rgb(176, 44, 33);
/* oklch */ color: oklch(50.1% 0.170 29.3);

Tailwind

colors: {
  custom: {
    50: '#d1705e',
    500: '#b02c21',
    950: '#000000',
  },
}

SCSS

$custom: #b02c21;
$custom-light: #d1705e;
$custom-dark: #000000;

JSON

{
  "hex": "#b02c21",
  "rgb": {
    "r": 176,
    "g": 44,
    "b": 33
  },
  "hsl": {
    "h": 4.615,
    "s": 68.421,
    "l": 40.98
  },
  "oklch": {
    "l": 0.50128,
    "c": 0.17038,
    "h": 29.3
  },
  "luminance": 0.11141
}

Semantic roles & 50–950 ramp

primary

#B02C21

secondary

#64C1C8

accent

#DEEB3D

background

#FEF7F5

surface

#FCEDE9

border

#D5C8C5

text

#160804

muted

#847B79

Preview Lab

Preview with #B02C21

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

Preview Lab → · Contrast checker → · Palette generator →