#BB645A#BB645A

#BB645A is a mid, moderate red. Relative luminance 0.204; OKLCH L 60.2% C 0.114 H 27.8°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#BB645A
RGB	rgb(187, 100, 90)
HSL	hsl(6, 42%, 54%)
HSV	hsv(6, 52%, 73%)
CMYK	cmyk(0%, 46.5%, 51.9%, 26.7%)
CIE-LAB	lab(52.31, 33.83, 21.37)
CIE-LCH	lch(52.31, 40.02, 32.27°)
OKLab	oklab(60.17% 0.1006 0.0529)
OKLCH	oklch(60.17% 0.114 27.8)
XYZ	xyz(26.8980, 20.4201, 12.1958)
Luminance	0.2042 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB645A #5AB1BB

analogous

#BB5A81 #BB645A #BB955A

triadic

#BB645A #5ABB64 #645ABB

tetradic

#BB645A #81BB5A #5AB1BB #955ABB

square

#BB645A #81BB5A #5AB1BB #955ABB

split-complementary

#BB645A #5ABB95 #5A81BB

monochromatic

#6D342D #99483F #BB645A #CD8D85 #DFB5B1

Accessibility & contrast

On white

4.13

#BB645A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#BB645A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #BB645A

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB645A	#FFFFFF	#000000	##000000
##BB645A	1.00	4.13	5.08	5.08
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#787259

Deuteranopia (green-blind)

#8E8458

Tritanopia (blue-blind)

#CB5762

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #bb645a;
/* rgb */ color: rgb(187, 100, 90);
/* oklch */ color: oklch(60.2% 0.114 27.8);

Tailwind

colors: {
  custom: {
    50: '#d39288',
    500: '#bb645a',
    950: '#000000',
  },
}

SCSS

$custom: #bb645a;
$custom-light: #d39288;
$custom-dark: #000000;

JSON

{
  "hex": "#bb645a",
  "rgb": {
    "r": 187,
    "g": 100,
    "b": 90
  },
  "hsl": {
    "h": 6.186,
    "s": 41.631,
    "l": 54.314
  },
  "oklch": {
    "l": 0.60173,
    "c": 0.11363,
    "h": 27.8
  },
  "luminance": 0.20417
}

Semantic roles & 50–950 ramp

primary

#BB645A

secondary

#A4C9CD

accent

#C5D156

background

#FDF9F8

surface

#FBF1F0

border

#D4CBCB

text

#150D0B

muted

#837E7C

Preview Lab

Preview with #BB645A

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

Preview Lab → · Contrast checker → · Palette generator →