#B75243#B75243

#B75243 is a mid, vivid red. Relative luminance 0.165; OKLCH L 56.4% C 0.134 H 30.4°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#B75243
RGB	rgb(183, 82, 67)
HSL	hsl(8, 46%, 49%)
HSV	hsv(8, 63%, 72%)
CMYK	cmyk(0%, 55.2%, 63.4%, 28.2%)
CIE-LAB	lab(47.64, 39.80, 28.64)
CIE-LCH	lch(47.64, 49.03, 35.74°)
OKLab	oklab(56.37% 0.1159 0.0679)
OKLCH	oklch(56.37% 0.134 30.4)
XYZ	xyz(23.5610, 16.5100, 7.2551)
Luminance	0.1651 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B75243 #43A8B7

analogous

#B7436E #B75243 #B78C43

triadic

#B75243 #43B752 #5243B7

tetradic

#B75243 #6EB743 #43A8B7 #8C43B7

square

#B75243 #6EB743 #43A8B7 #8C43B7

split-complementary

#B75243 #43B78C #436EB7

monochromatic

#5D2A22 #8A3E33 #B75243 #CA796D #DAA39A

Accessibility & contrast

On white

4.88

#B75243 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#B75243 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B75243

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B75243	#FFFFFF	#000000	##FFFFFF
##B75243	1.00	4.88	4.30	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6441

Deuteranopia (green-blind)

#857941

Tritanopia (blue-blind)

#C83F4F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #b75243;
/* rgb */ color: rgb(183, 82, 67);
/* oklch */ color: oklch(56.4% 0.134 30.4);

Tailwind

colors: {
  custom: {
    50: '#d28677',
    500: '#b75243',
    950: '#000000',
  },
}

SCSS

$custom: #b75243;
$custom-light: #d28677;
$custom-dark: #000000;

JSON

{
  "hex": "#b75243",
  "rgb": {
    "r": 183,
    "g": 82,
    "b": 67
  },
  "hsl": {
    "h": 7.759,
    "s": 46.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.56373,
    "c": 0.13434,
    "h": 30.4
  },
  "luminance": 0.16507
}

Semantic roles & 50–950 ramp

primary

#B75243

secondary

#90BFC6

accent

#C5D652

background

#FDF8F7

surface

#FBEFED

border

#D4CAC8

text

#150B08

muted

#837C7B

Preview Lab

Preview with #B75243

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

Preview Lab → · Contrast checker → · Palette generator →