#B03541#B03541

#B03541 is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.5% C 0.158 H 19.3°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#B03541
RGB	rgb(176, 53, 65)
HSL	hsl(354, 54%, 45%)
HSV	hsv(354, 70%, 69%)
CMYK	cmyk(0%, 69.9%, 63.1%, 31%)
CIE-LAB	lab(41.47, 50.34, 21.78)
CIE-LCH	lch(41.47, 54.85, 23.40°)
OKLab	oklab(51.5% 0.1495 0.0525)
OKLCH	oklch(51.5% 0.158 19.3)
XYZ	xyz(20.1338, 12.1608, 6.2871)
Luminance	0.1216 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03541 #35B0A4

analogous

#B0357F #B03541 #B06635

triadic

#B03541 #41B035 #3541B0

tetradic

#B03541 #7FB035 #35B0A4 #6635B0

square

#B03541 #7FB035 #35B0A4 #6635B0

split-complementary

#B03541 #35B066 #357FB0

monochromatic

#52191E #812730 #B03541 #CC5662 #DA858D

Accessibility & contrast

On white

6.12

#B03541 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#B03541 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03541

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03541	#FFFFFF	#000000	##FFFFFF
##B03541	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565141

Deuteranopia (green-blind)

#756B3E

Tritanopia (blue-blind)

#C1143A

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b03541;
/* rgb */ color: rgb(176, 53, 65);
/* oklch */ color: oklch(51.5% 0.158 19.3);

Tailwind

colors: {
  custom: {
    50: '#ce7475',
    500: '#b03541',
    950: '#000000',
  },
}

SCSS

$custom: #b03541;
$custom-light: #ce7475;
$custom-dark: #000000;

JSON

{
  "hex": "#b03541",
  "rgb": {
    "r": 176,
    "g": 53,
    "b": 65
  },
  "hsl": {
    "h": 354.146,
    "s": 53.712,
    "l": 44.902
  },
  "oklch": {
    "l": 0.51498,
    "c": 0.15846,
    "h": 19.3
  },
  "luminance": 0.12158
}

Semantic roles & 50–950 ramp

primary

#B03541

secondary

#7DC4BD

accent

#DDCF4B

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150908

muted

#837B7B

Preview Lab

Preview with #B03541

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

Preview Lab → · Contrast checker → · Palette generator →