#B42945#B42945

#B42945 is a mid, vivid red. Relative luminance 0.117; OKLCH L 51.1% C 0.174 H 15.0°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#B42945
RGB	rgb(180, 41, 69)
HSL	hsl(348, 63%, 43%)
HSV	hsv(348, 77%, 71%)
CMYK	cmyk(0%, 77.2%, 61.7%, 29.4%)
CIE-LAB	lab(40.77, 56.08, 18.52)
CIE-LCH	lch(40.77, 59.06, 18.28°)
OKLab	oklab(51.14% 0.1682 0.0452)
OKLCH	oklch(51.14% 0.174 15)
XYZ	xyz(20.6917, 11.7219, 6.8021)
Luminance	0.1172 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B42945 #29B498

analogous

#B4298A #B42945 #B45329

triadic

#B42945 #45B429 #2945B4

tetradic

#B42945 #8AB429 #29B498 #5329B4

square

#B42945 #8AB429 #29B498 #5329B4

split-complementary

#B42945 #29B453 #298AB4

monochromatic

#50121F #821E32 #B42945 #D54562 #E0778C

Accessibility & contrast

On white

6.28

#B42945 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#B42945 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B42945

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B42945	#FFFFFF	#000000	##FFFFFF
##B42945	1.00	6.28	3.34	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504E45

Deuteranopia (green-blind)

#746A41

Tritanopia (blue-blind)

#C50035

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #b42945;
/* rgb */ color: rgb(180, 41, 69);
/* oklch */ color: oklch(51.1% 0.174 15.0);

Tailwind

colors: {
  custom: {
    50: '#d27078',
    500: '#b42945',
    950: '#000000',
  },
}

SCSS

$custom: #b42945;
$custom-light: #d27078;
$custom-dark: #000000;

JSON

{
  "hex": "#b42945",
  "rgb": {
    "r": 180,
    "g": 41,
    "b": 69
  },
  "hsl": {
    "h": 347.914,
    "s": 62.896,
    "l": 43.333
  },
  "oklch": {
    "l": 0.5114,
    "c": 0.17414,
    "h": 15
  },
  "luminance": 0.11719
}

Semantic roles & 50–950 ramp

primary

#B42945

secondary

#71C8B6

accent

#E6C542

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #B42945

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

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