#BB636D#BB636D

#BB636D is a mid, moderate red. Relative luminance 0.206; OKLCH L 60.5% C 0.113 H 13.8°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#BB636D
RGB	rgb(187, 99, 109)
HSL	hsl(353, 39%, 56%)
HSV	hsv(353, 47%, 73%)
CMYK	cmyk(0%, 47.1%, 41.7%, 26.7%)
CIE-LAB	lab(52.50, 36.29, 10.46)
CIE-LCH	lch(52.50, 37.77, 16.07°)
OKLab	oklab(60.46% 0.1099 0.0271)
OKLCH	oklch(60.46% 0.113 13.8)
XYZ	xyz(27.7172, 20.5952, 16.9806)
Luminance	0.2059 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB636D #63BBB1

analogous

#BB6399 #BB636D #BB8563

triadic

#BB636D #6DBB63 #636DBB

tetradic

#BB636D #99BB63 #63BBB1 #8563BB

square

#BB636D #99BB63 #63BBB1 #8563BB

split-complementary

#BB636D #63BB85 #6399BB

monochromatic

#723239 #9D444E #BB636D #CE8E95 #E0B8BD

Accessibility & contrast

On white

4.10

#BB636D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#BB636D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #BB636D

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB636D	#FFFFFF	#000000	##000000
##BB636D	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#74736D

Deuteranopia (green-blind)

#8A846B

Tritanopia (blue-blind)

#C95967

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #bb636d;
/* rgb */ color: rgb(187, 99, 109);
/* oklch */ color: oklch(60.5% 0.113 13.8);

Tailwind

colors: {
  custom: {
    50: '#d39196',
    500: '#bb636d',
    950: '#000000',
  },
}

SCSS

$custom: #bb636d;
$custom-light: #d39196;
$custom-dark: #000000;

JSON

{
  "hex": "#bb636d",
  "rgb": {
    "r": 187,
    "g": 99,
    "b": 109
  },
  "hsl": {
    "h": 353.182,
    "s": 39.286,
    "l": 56.078
  },
  "oklch": {
    "l": 0.60455,
    "c": 0.11314,
    "h": 13.8
  },
  "luminance": 0.20593
}

Semantic roles & 50–950 ramp

primary

#BB636D

secondary

#ABCFCB

accent

#CFC259

background

#FDF9F9

surface

#FAF1F2

border

#D3CBCC

text

#140D0D

muted

#837E7E

Preview Lab

Preview with #BB636D

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

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