#B6645F#B6645F

#B6645F is a mid, moderate red. Relative luminance 0.199; OKLCH L 59.6% C 0.106 H 24.4°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#B6645F
RGB	rgb(182, 100, 95)
HSL	hsl(3, 37%, 54%)
HSV	hsv(3, 48%, 71%)
CMYK	cmyk(0%, 45.1%, 47.8%, 28.6%)
CIE-LAB	lab(51.71, 32.37, 17.51)
CIE-LCH	lch(51.71, 36.80, 28.42°)
OKLab	oklab(59.61% 0.097 0.044)
OKLCH	oklch(59.61% 0.106 24.4)
XYZ	xyz(25.9158, 19.8882, 13.2982)
Luminance	0.1989 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B6645F #5FB1B6

analogous

#B65F86 #B6645F #B6905F

triadic

#B6645F #5FB664 #645FB6

tetradic

#B6645F #86B65F #5FB1B6 #905FB6

square

#B6645F #86B65F #5FB1B6 #905FB6

split-complementary

#B6645F #5FB690 #5F86B6

monochromatic

#6A3430 #944844 #B6645F #C98D89 #DCB5B3

Accessibility & contrast

On white

4.22

#B6645F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#B6645F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B6645F

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B6645F	#FFFFFF	#000000	##000000
##B6645F	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#76715E

Deuteranopia (green-blind)

#8A825E

Tritanopia (blue-blind)

#C55963

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #b6645f;
/* rgb */ color: rgb(182, 100, 95);
/* oklch */ color: oklch(59.6% 0.106 24.4);

Tailwind

colors: {
  custom: {
    50: '#cf918c',
    500: '#b6645f',
    950: '#000000',
  },
}

SCSS

$custom: #b6645f;
$custom-light: #cf918c;
$custom-dark: #000000;

JSON

{
  "hex": "#b6645f",
  "rgb": {
    "r": 182,
    "g": 100,
    "b": 95
  },
  "hsl": {
    "h": 3.448,
    "s": 37.339,
    "l": 54.314
  },
  "oklch": {
    "l": 0.59605,
    "c": 0.10648,
    "h": 24.4
  },
  "luminance": 0.19886
}

Semantic roles & 50–950 ramp

primary

#B6645F

secondary

#A6C9CB

accent

#C7CD5A

background

#FDF9F8

surface

#FAF1F0

border

#D3CBCB

text

#140D0C

muted

#837E7D

Preview Lab

Preview with #B6645F

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

Preview Lab → · Contrast checker → · Palette generator →