#B02F38#B02F38

#B02F38 is a mid, vivid red. Relative luminance 0.115; OKLCH L 50.7% C 0.165 H 21.7°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#B02F38
RGB	rgb(176, 47, 56)
HSL	hsl(356, 58%, 44%)
HSV	hsv(356, 73%, 69%)
CMYK	cmyk(0%, 73.3%, 68.2%, 31%)
CIE-LAB	lab(40.49, 52.07, 26.09)
CIE-LCH	lch(40.49, 58.24, 26.61°)
OKLab	oklab(50.72% 0.1532 0.0611)
OKLCH	oklch(50.72% 0.165 21.7)
XYZ	xyz(19.6370, 11.5516, 4.9363)
Luminance	0.1155 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B02F38 #2FB0A7

analogous

#B02F78 #B02F38 #B0662F

triadic

#B02F38 #38B02F #2F38B0

tetradic

#B02F38 #78B02F #2FB0A7 #662FB0

square

#B02F38 #78B02F #2FB0A7 #662FB0

split-complementary

#B02F38 #2FB066 #2F78B0

monochromatic

#4F1519 #802229 #B02F38 #CF4D56 #DC7D84

Accessibility & contrast

On white

6.34

#B02F38 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#B02F38 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B02F38

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B02F38	#FFFFFF	#000000	##FFFFFF
##B02F38	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544E37

Deuteranopia (green-blind)

#746934

Tritanopia (blue-blind)

#C10034

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #b02f38;
/* rgb */ color: rgb(176, 47, 56);
/* oklch */ color: oklch(50.7% 0.165 21.7);

Tailwind

colors: {
  custom: {
    50: '#cf716e',
    500: '#b02f38',
    950: '#000000',
  },
}

SCSS

$custom: #b02f38;
$custom-light: #cf716e;
$custom-dark: #000000;

JSON

{
  "hex": "#b02f38",
  "rgb": {
    "r": 176,
    "g": 47,
    "b": 56
  },
  "hsl": {
    "h": 355.814,
    "s": 57.848,
    "l": 43.725
  },
  "oklch": {
    "l": 0.50721,
    "c": 0.16495,
    "h": 21.7
  },
  "luminance": 0.11549
}

Semantic roles & 50–950 ramp

primary

#B02F38

secondary

#76C5BF

accent

#E1D647

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150807

muted

#837B7A

Preview Lab

Preview with #B02F38

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

Preview Lab → · Contrast checker → · Palette generator →