#B66751#B66751

#B66751 is a mid, moderate red. Relative luminance 0.202; OKLCH L 59.8% C 0.107 H 36.4°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#B66751
RGB	rgb(182, 103, 81)
HSL	hsl(13, 41%, 52%)
HSV	hsv(13, 55%, 71%)
CMYK	cmyk(0%, 43.4%, 55.5%, 28.6%)
CIE-LAB	lab(52.11, 29.45, 26.18)
CIE-LCH	lch(52.11, 39.40, 41.64°)
OKLab	oklab(59.83% 0.0863 0.0637)
OKLCH	oklch(59.83% 0.107 36.4)
XYZ	xyz(25.6287, 20.2422, 10.3404)
Luminance	0.2024 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B66751 #51A0B6

analogous

#B6516E #B66751 #B69A51

triadic

#B66751 #51B667 #6751B6

tetradic

#B66751 #6EB651 #51A0B6 #9A51B6

square

#B66751 #6EB651 #51A0B6 #9A51B6

split-complementary

#B66751 #51B69A #516EB6

monochromatic

#63362A #8E4E3C #B66751 #C88D7C #DAB2A7

Accessibility & contrast

On white

4.16

#B66751 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#B66751 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B66751

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B66751	#FFFFFF	#000000	##000000
##B66751	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B724F

Deuteranopia (green-blind)

#8E8350

Tritanopia (blue-blind)

#C65A62

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #b66751;
/* rgb */ color: rgb(182, 103, 81);
/* oklch */ color: oklch(59.8% 0.107 36.4);

Tailwind

colors: {
  custom: {
    50: '#d09382',
    500: '#b66751',
    950: '#000000',
  },
}

SCSS

$custom: #b66751;
$custom-light: #d09382;
$custom-dark: #000000;

JSON

{
  "hex": "#b66751",
  "rgb": {
    "r": 182,
    "g": 103,
    "b": 81
  },
  "hsl": {
    "h": 13.069,
    "s": 40.891,
    "l": 51.569
  },
  "oklch": {
    "l": 0.59825,
    "c": 0.1072,
    "h": 36.4
  },
  "luminance": 0.2024
}

Semantic roles & 50–950 ramp

primary

#B66751

secondary

#9BBEC8

accent

#B6D157

background

#FDF9F7

surface

#FAF1EE

border

#D3CBC9

text

#140D0A

muted

#837E7C

Preview Lab

Preview with #B66751

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

Preview Lab → · Contrast checker → · Palette generator →