#B02621#B02621

#B02621 is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.6% C 0.175 H 27.9°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#B02621
RGB	rgb(176, 38, 33)
HSL	hsl(2, 68%, 41%)
HSV	hsv(2, 81%, 69%)
CMYK	cmyk(0%, 78.4%, 81.3%, 31%)
CIE-LAB	lab(39.12, 54.12, 38.07)
CIE-LCH	lch(39.12, 66.17, 35.13°)
OKLab	oklab(49.61% 0.1547 0.0818)
OKLCH	oklch(49.61% 0.175 27.9)
XYZ	xyz(18.8744, 10.7292, 2.5157)
Luminance	0.1073 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02621 #21ABB0

analogous

#B02163 #B02621 #B06D21

triadic

#B02621 #21B026 #2621B0

tetradic

#B02621 #63B021 #21ABB0 #6D21B0

square

#B02621 #63B021 #21ABB0 #6D21B0

split-complementary

#B02621 #21B06D #2163B0

monochromatic

#49100E #7C1B17 #B02621 #D93B35 #E36D69

Accessibility & contrast

On white

6.68

#B02621 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#B02621 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02621

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02621	#FFFFFF	#000000	##FFFFFF
##B02621	1.00	6.68	3.15	6.68
#FFFFFF	6.68	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#52491F

Deuteranopia (green-blind)

#73671A

Tritanopia (blue-blind)

#C20027

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #b02621;
/* rgb */ color: rgb(176, 38, 33);
/* oklch */ color: oklch(49.6% 0.175 27.9);

Tailwind

colors: {
  custom: {
    50: '#d16d5d',
    500: '#b02621',
    950: '#000000',
  },
}

SCSS

$custom: #b02621;
$custom-light: #d16d5d;
$custom-dark: #000000;

JSON

{
  "hex": "#b02621",
  "rgb": {
    "r": 176,
    "g": 38,
    "b": 33
  },
  "hsl": {
    "h": 2.098,
    "s": 68.421,
    "l": 40.98
  },
  "oklch": {
    "l": 0.49605,
    "c": 0.17504,
    "h": 27.9
  },
  "luminance": 0.10726
}

Semantic roles & 50–950 ramp

primary

#B02621

secondary

#64C5C8

accent

#E5EB3D

background

#FEF6F5

surface

#FCECE9

border

#D5C7C5

text

#160804

muted

#847A79

Preview Lab

Preview with #B02621

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

Preview Lab → · Contrast checker → · Palette generator →