#BB645D#BB645D

#BB645D is a mid, moderate red. Relative luminance 0.205; OKLCH L 60.2% C 0.113 H 25.8°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#BB645D
RGB	rgb(187, 100, 93)
HSL	hsl(4, 41%, 55%)
HSV	hsv(4, 50%, 73%)
CMYK	cmyk(0%, 46.5%, 50.3%, 26.7%)
CIE-LAB	lab(52.37, 34.11, 19.69)
CIE-LCH	lch(52.37, 39.39, 29.99°)
OKLab	oklab(60.24% 0.1018 0.0491)
OKLCH	oklch(60.24% 0.113 25.8)
XYZ	xyz(27.0283, 20.4722, 12.8819)
Luminance	0.2047 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB645D #5DB4BB

analogous

#BB5D85 #BB645D #BB935D

triadic

#BB645D #5DBB64 #645DBB

tetradic

#BB645D #85BB5D #5DB4BB #935DBB

square

#BB645D #85BB5D #5DB4BB #935DBB

split-complementary

#BB645D #5DBB93 #5D85BB

monochromatic

#6F332F #9A4741 #BB645D #CD8D88 #DFB6B3

Accessibility & contrast

On white

4.12

#BB645D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#BB645D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #BB645D

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB645D	#FFFFFF	#000000	##000000
##BB645D	1.00	4.12	5.09	5.09
#FFFFFF	4.12	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)

#78725C

Deuteranopia (green-blind)

#8D845B

Tritanopia (blue-blind)

#CB5763

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #bb645d;
/* rgb */ color: rgb(187, 100, 93);
/* oklch */ color: oklch(60.2% 0.113 25.8);

Tailwind

colors: {
  custom: {
    50: '#d3928b',
    500: '#bb645d',
    950: '#000000',
  },
}

SCSS

$custom: #bb645d;
$custom-light: #d3928b;
$custom-dark: #000000;

JSON

{
  "hex": "#bb645d",
  "rgb": {
    "r": 187,
    "g": 100,
    "b": 93
  },
  "hsl": {
    "h": 4.468,
    "s": 40.87,
    "l": 54.902
  },
  "oklch": {
    "l": 0.60237,
    "c": 0.113,
    "h": 25.8
  },
  "luminance": 0.20469
}

Semantic roles & 50–950 ramp

primary

#BB645D

secondary

#A6CBCE

accent

#C8D157

background

#FDF9F8

surface

#FBF1F0

border

#D4CBCB

text

#150D0C

muted

#837E7D

Preview Lab

Preview with #BB645D

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

Preview Lab → · Contrast checker → · Palette generator →