#B0644D#B0644D

#B0644D is a mid, moderate red. Relative luminance 0.189; OKLCH L 58.4% C 0.104 H 37.6°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#B0644D
RGB	rgb(176, 100, 77)
HSL	hsl(14, 39%, 50%)
HSV	hsv(14, 56%, 69%)
CMYK	cmyk(0%, 43.2%, 56.2%, 31%)
CIE-LAB	lab(50.55, 28.31, 26.31)
CIE-LCH	lch(50.55, 38.65, 42.91°)
OKLab	oklab(58.44% 0.0827 0.0638)
OKLCH	oklch(58.44% 0.104 37.6)
XYZ	xyz(23.8029, 18.8826, 9.4109)
Luminance	0.1888 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0644D #4D99B0

analogous

#B04D68 #B0644D #B0954D

triadic

#B0644D #4DB064 #644DB0

tetradic

#B0644D #68B04D #4D99B0 #954DB0

square

#B0644D #68B04D #4D99B0 #954DB0

split-complementary

#B0644D #4DB095 #4D68B0

monochromatic

#5B3428 #854C3A #B0644D #C38977 #D6AEA1

Accessibility & contrast

On white

4.40

#B0644D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#B0644D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B0644D

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0644D	#FFFFFF	#000000	##000000
##B0644D	1.00	4.40	4.78	4.78
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#776E4B

Deuteranopia (green-blind)

#8A7F4C

Tritanopia (blue-blind)

#BF575E

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #b0644d;
/* rgb */ color: rgb(176, 100, 77);
/* oklch */ color: oklch(58.4% 0.104 37.6);

Tailwind

colors: {
  custom: {
    50: '#cc917f',
    500: '#b0644d',
    950: '#000000',
  },
}

SCSS

$custom: #b0644d;
$custom-light: #cc917f;
$custom-dark: #000000;

JSON

{
  "hex": "#b0644d",
  "rgb": {
    "r": 176,
    "g": 100,
    "b": 77
  },
  "hsl": {
    "h": 13.939,
    "s": 39.13,
    "l": 49.608
  },
  "oklch": {
    "l": 0.58436,
    "c": 0.10445,
    "h": 37.6
  },
  "luminance": 0.1888
}

Semantic roles & 50–950 ramp

primary

#B0644D

secondary

#96B9C3

accent

#B4CF59

background

#FDF8F7

surface

#FAF0EE

border

#D3CBC9

text

#140D0A

muted

#837D7C

Preview Lab

Preview with #B0644D

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

Preview Lab → · Contrast checker → · Palette generator →