#BB645C#BB645C

#BB645C is a mid, moderate red. Relative luminance 0.205; OKLCH L 60.2% C 0.113 H 26.4°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#BB645C
RGB	rgb(187, 100, 92)
HSL	hsl(5, 41%, 55%)
HSV	hsv(5, 51%, 73%)
CMYK	cmyk(0%, 46.5%, 50.8%, 26.7%)
CIE-LAB	lab(52.35, 34.02, 20.25)
CIE-LCH	lch(52.35, 39.59, 30.76°)
OKLab	oklab(60.22% 0.1014 0.0504)
OKLCH	oklch(60.22% 0.113 26.4)
XYZ	xyz(26.9843, 20.4546, 12.6502)
Luminance	0.2045 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB645C #5CB3BB

analogous

#BB5C83 #BB645C #BB945C

triadic

#BB645C #5CBB64 #645CBB

tetradic

#BB645C #83BB5C #5CB3BB #945CBB

square

#BB645C #83BB5C #5CB3BB #945CBB

split-complementary

#BB645C #5CBB94 #5C83BB

monochromatic

#6F342E #9A4840 #BB645C #CD8D87 #DFB6B2

Accessibility & contrast

On white

4.13

#BB645C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#BB645C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #BB645C

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB645C	#FFFFFF	#000000	##000000
##BB645C	1.00	4.13	5.09	5.09
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#78725B

Deuteranopia (green-blind)

#8D845A

Tritanopia (blue-blind)

#CB5762

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #bb645c;
/* rgb */ color: rgb(187, 100, 92);
/* oklch */ color: oklch(60.2% 0.113 26.4);

Tailwind

colors: {
  custom: {
    50: '#d3928a',
    500: '#bb645c',
    950: '#000000',
  },
}

SCSS

$custom: #bb645c;
$custom-light: #d3928a;
$custom-dark: #000000;

JSON

{
  "hex": "#bb645c",
  "rgb": {
    "r": 187,
    "g": 100,
    "b": 92
  },
  "hsl": {
    "h": 5.053,
    "s": 41.126,
    "l": 54.706
  },
  "oklch": {
    "l": 0.60215,
    "c": 0.11319,
    "h": 26.4
  },
  "luminance": 0.20452
}

Semantic roles & 50–950 ramp

primary

#BB645C

secondary

#A5CACD

accent

#C7D157

background

#FDF9F8

surface

#FBF1F0

border

#D4CBCB

text

#150D0B

muted

#837E7C

Preview Lab

Preview with #BB645C

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

Preview Lab → · Contrast checker → · Palette generator →