#B42645#B42645

#B42645 is a mid, vivid red. Relative luminance 0.115; OKLCH L 50.9% C 0.177 H 14.5°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#B42645
RGB	rgb(180, 38, 69)
HSL	hsl(347, 65%, 43%)
HSV	hsv(347, 79%, 71%)
CMYK	cmyk(0%, 78.9%, 61.7%, 29.4%)
CIE-LAB	lab(40.45, 57.00, 18.09)
CIE-LCH	lch(40.45, 59.80, 17.61°)
OKLab	oklab(50.9% 0.1711 0.0442)
OKLCH	oklch(50.9% 0.177 14.5)
XYZ	xyz(20.5918, 11.5223, 6.7688)
Luminance	0.1152 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B42645 #26B495

analogous

#B4268C #B42645 #B44E26

triadic

#B42645 #45B426 #2645B4

tetradic

#B42645 #8CB426 #26B495 #4E26B4

square

#B42645 #8CB426 #26B495 #4E26B4

split-complementary

#B42645 #26B44E #268CB4

monochromatic

#4F111E #811B32 #B42645 #D74061 #E1738B

Accessibility & contrast

On white

6.36

#B42645 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#B42645 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B42645

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B42645	#FFFFFF	#000000	##FFFFFF
##B42645	1.00	6.36	3.30	6.36
#FFFFFF	6.36	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4D45

Deuteranopia (green-blind)

#736A41

Tritanopia (blue-blind)

#C50033

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #b42645;
/* rgb */ color: rgb(180, 38, 69);
/* oklch */ color: oklch(50.9% 0.177 14.5);

Tailwind

colors: {
  custom: {
    50: '#d26f78',
    500: '#b42645',
    950: '#000000',
  },
}

SCSS

$custom: #b42645;
$custom-light: #d26f78;
$custom-dark: #000000;

JSON

{
  "hex": "#b42645",
  "rgb": {
    "r": 180,
    "g": 38,
    "b": 69
  },
  "hsl": {
    "h": 346.901,
    "s": 65.138,
    "l": 42.745
  },
  "oklch": {
    "l": 0.509,
    "c": 0.17673,
    "h": 14.5
  },
  "luminance": 0.11519
}

Semantic roles & 50–950 ramp

primary

#B42645

secondary

#6DC9B5

accent

#E8C340

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #B42645

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

Preview Lab → · Contrast checker → · Palette generator →