#B03D41#B03D41

#B03D41 is a mid, vivid red. Relative luminance 0.129; OKLCH L 52.4% C 0.150 H 22.0°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#B03D41
RGB	rgb(176, 61, 65)
HSL	hsl(358, 49%, 46%)
HSV	hsv(358, 65%, 69%)
CMYK	cmyk(0%, 65.3%, 63.1%, 31%)
CIE-LAB	lab(42.69, 47.02, 23.35)
CIE-LCH	lch(42.69, 52.50, 26.41°)
OKLab	oklab(52.41% 0.139 0.056)
OKLCH	oklch(52.41% 0.15 22)
XYZ	xyz(20.5294, 12.9521, 6.4190)
Luminance	0.1295 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03D41 #3DB0AC

analogous

#B03D7B #B03D41 #B0733D

triadic

#B03D41 #41B03D #3D41B0

tetradic

#B03D41 #7BB03D #3DB0AC #733DB0

square

#B03D41 #7BB03D #3DB0AC #733DB0

split-complementary

#B03D41 #3DB073 #3D7BB0

monochromatic

#551D1F #832D30 #B03D41 #C86265 #D88F92

Accessibility & contrast

On white

5.85

#B03D41 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#B03D41 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03D41

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03D41	#FFFFFF	#000000	##FFFFFF
##B03D41	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5540

Deuteranopia (green-blind)

#786E3E

Tritanopia (blue-blind)

#C1233F

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b03d41;
/* rgb */ color: rgb(176, 61, 65);
/* oklch */ color: oklch(52.4% 0.150 22.0);

Tailwind

colors: {
  custom: {
    50: '#ce7975',
    500: '#b03d41',
    950: '#000000',
  },
}

SCSS

$custom: #b03d41;
$custom-light: #ce7975;
$custom-dark: #000000;

JSON

{
  "hex": "#b03d41",
  "rgb": {
    "r": 176,
    "g": 61,
    "b": 65
  },
  "hsl": {
    "h": 357.913,
    "s": 48.523,
    "l": 46.471
  },
  "oklch": {
    "l": 0.5241,
    "c": 0.14985,
    "h": 22
  },
  "luminance": 0.12949
}

Semantic roles & 50–950 ramp

primary

#B03D41

secondary

#86C3C1

accent

#D8D350

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150908

muted

#837B7B

Preview Lab

Preview with #B03D41

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

Preview Lab → · Contrast checker → · Palette generator →