#B03653#B03653

#B03653 is a mid, vivid red. Relative luminance 0.125; OKLCH L 52.0% C 0.158 H 10.5°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#B03653
RGB	rgb(176, 54, 83)
HSL	hsl(346, 53%, 45%)
HSV	hsv(346, 69%, 69%)
CMYK	cmyk(0%, 69.3%, 52.8%, 31%)
CIE-LAB	lab(41.99, 51.27, 11.29)
CIE-LCH	lch(41.99, 52.50, 12.41°)
OKLab	oklab(52.01% 0.1554 0.0287)
OKLCH	oklch(52.01% 0.158 10.5)
XYZ	xyz(20.7868, 12.4957, 9.4993)
Luminance	0.1249 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03653 #36B093

analogous

#B03690 #B03653 #B05636

triadic

#B03653 #53B036 #3653B0

tetradic

#B03653 #90B036 #36B093 #5636B0

square

#B03653 #90B036 #36B093 #5636B0

split-complementary

#B03653 #36B056 #3690B0

monochromatic

#521927 #81283D #B03653 #CC5873 #DA869A

Accessibility & contrast

On white

6.00

#B03653 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#B03653 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03653

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03653	#FFFFFF	#000000	##FFFFFF
##B03653	1.00	6.00	3.50	6.00
#FFFFFF	6.00	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535353

Deuteranopia (green-blind)

#736C50

Tritanopia (blue-blind)

#C01E42

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b03653;
/* rgb */ color: rgb(176, 54, 83);
/* oklch */ color: oklch(52.0% 0.158 10.5);

Tailwind

colors: {
  custom: {
    50: '#cd7583',
    500: '#b03653',
    950: '#000000',
  },
}

SCSS

$custom: #b03653;
$custom-light: #cd7583;
$custom-dark: #000000;

JSON

{
  "hex": "#b03653",
  "rgb": {
    "r": 176,
    "g": 54,
    "b": 83
  },
  "hsl": {
    "h": 345.738,
    "s": 53.043,
    "l": 45.098
  },
  "oklch": {
    "l": 0.5201,
    "c": 0.15807,
    "h": 10.5
  },
  "luminance": 0.12493
}

Semantic roles & 50–950 ramp

primary

#B03653

secondary

#7EC4B3

accent

#DCBA4B

background

#FDF7F7

surface

#FAEDEE

border

#D3C8C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B03653

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

Preview Lab → · Contrast checker → · Palette generator →