#B0645F#B0645F

#B0645F is a mid, moderate red. Relative luminance 0.192; OKLCH L 58.8% C 0.099 H 24.5°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#B0645F
RGB	rgb(176, 100, 95)
HSL	hsl(4, 34%, 53%)
HSV	hsv(4, 46%, 69%)
CMYK	cmyk(0%, 43.2%, 46%, 31%)
CIE-LAB	lab(50.89, 30.02, 16.26)
CIE-LCH	lch(50.89, 34.14, 28.44°)
OKLab	oklab(58.81% 0.0901 0.0411)
OKLCH	oklch(58.81% 0.099 24.5)
XYZ	xyz(24.5287, 19.1729, 13.2332)
Luminance	0.1917 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0645F #5FABB0

analogous

#B05F82 #B0645F #B08C5F

triadic

#B0645F #5FB064 #645FB0

tetradic

#B0645F #82B05F #5FABB0 #8C5FB0

square

#B0645F #82B05F #5FABB0 #8C5FB0

split-complementary

#B0645F #5FB08C #5F82B0

monochromatic

#633431 #8C4A45 #B0645F #C48C88 #D8B3B1

Accessibility & contrast

On white

4.34

#B0645F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#B0645F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B0645F

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0645F	#FFFFFF	#000000	##000000
##B0645F	1.00	4.34	4.83	4.83
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#75705E

Deuteranopia (green-blind)

#877F5E

Tritanopia (blue-blind)

#BE5A63

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #b0645f;
/* rgb */ color: rgb(176, 100, 95);
/* oklch */ color: oklch(58.8% 0.099 24.5);

Tailwind

colors: {
  custom: {
    50: '#cb918c',
    500: '#b0645f',
    950: '#000000',
  },
}

SCSS

$custom: #b0645f;
$custom-light: #cb918c;
$custom-dark: #000000;

JSON

{
  "hex": "#b0645f",
  "rgb": {
    "r": 176,
    "g": 100,
    "b": 95
  },
  "hsl": {
    "h": 3.704,
    "s": 33.891,
    "l": 53.137
  },
  "oklch": {
    "l": 0.58807,
    "c": 0.09902,
    "h": 24.5
  },
  "luminance": 0.19171
}

Semantic roles & 50–950 ramp

primary

#B0645F

secondary

#A4C5C7

accent

#C3CA5E

background

#FCF9F8

surface

#F9F1F0

border

#D2CBCB

text

#140D0C

muted

#827E7D

Preview Lab

Preview with #B0645F

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

Preview Lab → · Contrast checker → · Palette generator →