#B1644D#B1644D

#B1644D is a mid, moderate red. Relative luminance 0.190; OKLCH L 58.6% C 0.106 H 37.4°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#B1644D
RGB	rgb(177, 100, 77)
HSL	hsl(14, 39%, 50%)
HSV	hsv(14, 56%, 69%)
CMYK	cmyk(0%, 43.5%, 56.5%, 30.6%)
CIE-LAB	lab(50.69, 28.72, 26.52)
CIE-LCH	lch(50.69, 39.09, 42.72°)
OKLab	oklab(58.57% 0.0839 0.0642)
OKLCH	oklch(58.57% 0.106 37.4)
XYZ	xyz(24.0299, 18.9997, 9.4215)
Luminance	0.1900 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1644D #4D9AB1

analogous

#B14D68 #B1644D #B1964D

triadic

#B1644D #4DB164 #644DB1

tetradic

#B1644D #68B14D #4D9AB1 #964DB1

square

#B1644D #68B14D #4D9AB1 #964DB1

split-complementary

#B1644D #4DB196 #4D68B1

monochromatic

#5C3428 #864C3A #B1644D #C48977 #D6AEA2

Accessibility & contrast

On white

4.38

#B1644D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#B1644D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B1644D

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1644D	#FFFFFF	#000000	##000000
##B1644D	1.00	4.38	4.80	4.80
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#776F4B

Deuteranopia (green-blind)

#8A7F4C

Tritanopia (blue-blind)

#C0575E

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #b1644d;
/* rgb */ color: rgb(177, 100, 77);
/* oklch */ color: oklch(58.6% 0.106 37.4);

Tailwind

colors: {
  custom: {
    50: '#cc917f',
    500: '#b1644d',
    950: '#000000',
  },
}

SCSS

$custom: #b1644d;
$custom-light: #cc917f;
$custom-dark: #000000;

JSON

{
  "hex": "#b1644d",
  "rgb": {
    "r": 177,
    "g": 100,
    "b": 77
  },
  "hsl": {
    "h": 13.8,
    "s": 39.37,
    "l": 49.804
  },
  "oklch": {
    "l": 0.5857,
    "c": 0.10564,
    "h": 37.4
  },
  "luminance": 0.18997
}

Semantic roles & 50–950 ramp

primary

#B1644D

secondary

#96B9C4

accent

#B4CF59

background

#FDF9F7

surface

#FAF1EE

border

#D3CBC9

text

#140D0A

muted

#837E7C

Preview Lab

Preview with #B1644D

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

Preview Lab → · Contrast checker → · Palette generator →