#B45759#B45759

#B45759 is a mid, vivid red. Relative luminance 0.172; OKLCH L 57.1% C 0.121 H 20.3°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#B45759
RGB	rgb(180, 87, 89)
HSL	hsl(359, 38%, 52%)
HSV	hsv(359, 52%, 71%)
CMYK	cmyk(0%, 51.7%, 50.6%, 29.4%)
CIE-LAB	lab(48.57, 37.89, 16.75)
CIE-LCH	lch(48.57, 41.42, 23.85°)
OKLab	oklab(57.11% 0.1136 0.042)
OKLCH	oklch(57.11% 0.121 20.3)
XYZ	xyz(24.0355, 17.2436, 11.5118)
Luminance	0.1724 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B45759 #57B4B2

analogous

#B45787 #B45759 #B48457

triadic

#B45759 #59B457 #5759B4

tetradic

#B45759 #87B457 #57B4B2 #8457B4

square

#B45759 #87B457 #57B4B2 #8457B4

split-complementary

#B45759 #57B484 #5787B4

monochromatic

#642D2E #8E4041 #B45759 #C78183 #DAACAD

Accessibility & contrast

On white

4.72

#B45759 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#B45759 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B45759

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B45759	#FFFFFF	#000000	##FFFFFF
##B45759	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6858

Deuteranopia (green-blind)

#837B57

Tritanopia (blue-blind)

#C34A58

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b45759;
/* rgb */ color: rgb(180, 87, 89);
/* oklch */ color: oklch(57.1% 0.121 20.3);

Tailwind

colors: {
  custom: {
    50: '#cf8987',
    500: '#b45759',
    950: '#000000',
  },
}

SCSS

$custom: #b45759;
$custom-light: #cf8987;
$custom-dark: #000000;

JSON

{
  "hex": "#b45759",
  "rgb": {
    "r": 180,
    "g": 87,
    "b": 89
  },
  "hsl": {
    "h": 358.71,
    "s": 38.272,
    "l": 52.353
  },
  "oklch": {
    "l": 0.57114,
    "c": 0.12108,
    "h": 20.3
  },
  "luminance": 0.17241
}

Semantic roles & 50–950 ramp

primary

#B45759

secondary

#9FC8C7

accent

#CECC5A

background

#FDF8F8

surface

#FAF0EF

border

#D3CBCA

text

#140C0B

muted

#837D7C

Preview Lab

Preview with #B45759

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

Preview Lab → · Contrast checker → · Palette generator →