#662A22#662A22

#662A22 is a dark, moderate red. Relative luminance 0.046; OKLCH L 36.8% C 0.088 H 29.6°. Best body text is #FFFFFF at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#662A22
RGB	rgb(102, 42, 34)
HSL	hsl(7, 50%, 27%)
HSV	hsv(7, 67%, 40%)
CMYK	cmyk(0%, 58.8%, 66.7%, 60%)
CIE-LAB	lab(25.55, 26.37, 18.41)
CIE-LCH	lch(25.55, 32.16, 34.93°)
OKLab	oklab(36.83% 0.0769 0.0438)
OKLCH	oklch(36.83% 0.088 29.6)
XYZ	xyz(6.5968, 4.5970, 2.0530)
Luminance	0.0460 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#662A22 #225E66

analogous

#66223C #662A22 #664C22

triadic

#662A22 #22662A #2A2266

tetradic

#662A22 #3C6622 #225E66 #4C2266

square

#662A22 #3C6622 #225E66 #4C2266

split-complementary

#662A22 #22664C #223C66

monochromatic

#170908 #381713 #662A22 #943D31 #C05142

Accessibility & contrast

On white

10.94

#662A22 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#662A22 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #662A22

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##662A22	#FFFFFF	#000000	##FFFFFF
##662A22	1.00	10.94	1.92	10.94
#FFFFFF	10.94	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393521

Deuteranopia (green-blind)

#484121

Tritanopia (blue-blind)

#701F28

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #662a22;
/* rgb */ color: rgb(102, 42, 34);
/* oklch */ color: oklch(36.8% 0.088 29.6);

Tailwind

colors: {
  custom: {
    50: '#96665d',
    500: '#662a22',
    950: '#000000',
  },
}

SCSS

$custom: #662a22;
$custom-light: #96665d;
$custom-dark: #000000;

JSON

{
  "hex": "#662a22",
  "rgb": {
    "r": 102,
    "g": 42,
    "b": 34
  },
  "hsl": {
    "h": 7.059,
    "s": 50,
    "l": 26.667
  },
  "oklch": {
    "l": 0.36826,
    "c": 0.08848,
    "h": 29.6
  },
  "luminance": 0.04596
}

Semantic roles & 50–950 ramp

primary

#662A22

secondary

#4A909A

accent

#C9DA4E

background

#F9F6F5

surface

#F2EBE9

border

#CCC6C5

text

#0E0604

muted

#7E7A79

Preview Lab

Preview with #662A22

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

Preview Lab → · Contrast checker → · Palette generator →