#B03441#B03441

#B03441 is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.4% C 0.160 H 19.0°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#B03441
RGB	rgb(176, 52, 65)
HSL	hsl(354, 54%, 45%)
HSV	hsv(354, 70%, 69%)
CMYK	cmyk(0%, 70.5%, 63.1%, 31%)
CIE-LAB	lab(41.33, 50.73, 21.60)
CIE-LCH	lch(41.33, 55.14, 23.06°)
OKLab	oklab(51.39% 0.1508 0.052)
OKLCH	oklch(51.39% 0.16 19)
XYZ	xyz(20.0887, 12.0706, 6.2721)
Luminance	0.1207 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03441 #34B0A3

analogous

#B0347F #B03441 #B06534

triadic

#B03441 #41B034 #3441B0

tetradic

#B03441 #7FB034 #34B0A3 #6534B0

square

#B03441 #7FB034 #34B0A3 #6534B0

split-complementary

#B03441 #34B065 #347FB0

monochromatic

#52181E #812630 #B03441 #CD5561 #DB848D

Accessibility & contrast

On white

6.15

#B03441 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#B03441 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03441

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03441	#FFFFFF	#000000	##FFFFFF
##B03441	1.00	6.15	3.41	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555141

Deuteranopia (green-blind)

#756B3E

Tritanopia (blue-blind)

#C1113A

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b03441;
/* rgb */ color: rgb(176, 52, 65);
/* oklch */ color: oklch(51.4% 0.160 19.0);

Tailwind

colors: {
  custom: {
    50: '#ce7475',
    500: '#b03441',
    950: '#000000',
  },
}

SCSS

$custom: #b03441;
$custom-light: #ce7475;
$custom-dark: #000000;

JSON

{
  "hex": "#b03441",
  "rgb": {
    "r": 176,
    "g": 52,
    "b": 65
  },
  "hsl": {
    "h": 353.71,
    "s": 54.386,
    "l": 44.706
  },
  "oklch": {
    "l": 0.51392,
    "c": 0.1595,
    "h": 19
  },
  "luminance": 0.12068
}

Semantic roles & 50–950 ramp

primary

#B03441

secondary

#7CC4BD

accent

#DECE4A

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150908

muted

#837B7B

Preview Lab

Preview with #B03441

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

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