#B83645#B83645

#B83645 is a mid, vivid red. Relative luminance 0.133; OKLCH L 53.0% C 0.166 H 18.5°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#B83645
RGB	rgb(184, 54, 69)
HSL	hsl(353, 55%, 47%)
HSV	hsv(353, 71%, 72%)
CMYK	cmyk(0%, 70.7%, 62.5%, 27.8%)
CIE-LAB	lab(43.15, 52.77, 21.79)
CIE-LCH	lch(43.15, 57.09, 22.43°)
OKLab	oklab(53.05% 0.1571 0.0526)
OKLCH	oklch(53.05% 0.166 18.5)
XYZ	xyz(22.1628, 13.2615, 7.0218)
Luminance	0.1326 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B83645 #36B8A9

analogous

#B83686 #B83645 #B86836

triadic

#B83645 #45B836 #3645B8

tetradic

#B83645 #86B836 #36B8A9 #6836B8

square

#B83645 #86B836 #36B8A9 #6836B8

split-complementary

#B83645 #36B868 #3686B8

monochromatic

#591A22 #892833 #B83645 #CF5C69 #DD8B95

Accessibility & contrast

On white

5.75

#B83645 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#B83645 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83645

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B83645	#FFFFFF	#000000	##FFFFFF
##B83645	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595545

Deuteranopia (green-blind)

#7A7041

Tritanopia (blue-blind)

#CA113C

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b83645;
/* rgb */ color: rgb(184, 54, 69);
/* oklch */ color: oklch(53.0% 0.166 18.5);

Tailwind

colors: {
  custom: {
    50: '#d47678',
    500: '#b83645',
    950: '#000000',
  },
}

SCSS

$custom: #b83645;
$custom-light: #d47678;
$custom-dark: #000000;

JSON

{
  "hex": "#b83645",
  "rgb": {
    "r": 184,
    "g": 54,
    "b": 69
  },
  "hsl": {
    "h": 353.077,
    "s": 54.622,
    "l": 46.667
  },
  "oklch": {
    "l": 0.53048,
    "c": 0.16563,
    "h": 18.5
  },
  "luminance": 0.13258
}

Semantic roles & 50–950 ramp

primary

#B83645

secondary

#82C7BF

accent

#DECD4A

background

#FEF7F7

surface

#FCEDED

border

#D5C8C8

text

#160909

muted

#847B7B

Preview Lab

Preview with #B83645

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

Preview Lab → · Contrast checker → · Palette generator →