#B04750#B04750

#B04750 is a mid, vivid red. Relative luminance 0.143; OKLCH L 54.0% C 0.137 H 17.8°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#B04750
RGB	rgb(176, 71, 80)
HSL	hsl(355, 43%, 48%)
HSV	hsv(355, 60%, 69%)
CMYK	cmyk(0%, 59.7%, 54.5%, 31%)
CIE-LAB	lab(44.69, 43.58, 16.83)
CIE-LCH	lch(44.69, 46.72, 21.11°)
OKLab	oklab(54% 0.1306 0.0419)
OKLCH	oklch(54% 0.137 17.8)
XYZ	xyz(21.6075, 14.3184, 9.2137)
Luminance	0.1432 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B04750 #47B0A7

analogous

#B04784 #B04750 #B07247

triadic

#B04750 #50B047 #4750B0

tetradic

#B04750 #84B047 #47B0A7 #7247B0

square

#B04750 #84B047 #47B0A7 #7247B0

split-complementary

#B04750 #47B072 #4784B0

monochromatic

#592428 #84353C #B04750 #C56F77 #D79BA0

Accessibility & contrast

On white

5.44

#B04750 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#B04750 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B04750

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B04750	#FFFFFF	#000000	##FFFFFF
##B04750	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605C50

Deuteranopia (green-blind)

#7A724E

Tritanopia (blue-blind)

#C0364B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b04750;
/* rgb */ color: rgb(176, 71, 80);
/* oklch */ color: oklch(54.0% 0.137 17.8);

Tailwind

colors: {
  custom: {
    50: '#cd7f81',
    500: '#b04750',
    950: '#000000',
  },
}

SCSS

$custom: #b04750;
$custom-light: #cd7f81;
$custom-dark: #000000;

JSON

{
  "hex": "#b04750",
  "rgb": {
    "r": 176,
    "g": 71,
    "b": 80
  },
  "hsl": {
    "h": 354.857,
    "s": 42.51,
    "l": 48.431
  },
  "oklch": {
    "l": 0.54001,
    "c": 0.13717,
    "h": 17.8
  },
  "luminance": 0.14316
}

Semantic roles & 50–950 ramp

primary

#B04750

secondary

#90C3BF

accent

#D2C856

background

#FDF7F7

surface

#FAEEEE

border

#D3C9C9

text

#140A0A

muted

#837C7C

Preview Lab

Preview with #B04750

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

Preview Lab → · Contrast checker → · Palette generator →