#662A2D#662A2D

#662A2D is a dark, moderate red. Relative luminance 0.047; OKLCH L 37.1% C 0.087 H 19.3°. Best body text is #FFFFFF at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#662A2D
RGB	rgb(102, 42, 45)
HSL	hsl(357, 42%, 28%)
HSV	hsv(357, 59%, 40%)
CMYK	cmyk(0%, 58.8%, 55.9%, 60%)
CIE-LAB	lab(25.78, 27.31, 11.44)
CIE-LCH	lch(25.78, 29.61, 22.73°)
OKLab	oklab(37.07% 0.0818 0.0286)
OKLCH	oklch(37.07% 0.087 19.3)
XYZ	xyz(6.7816, 4.6710, 3.0266)
Luminance	0.0467 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#662A2D #2A6663

analogous

#662A4B #662A2D #66452A

triadic

#662A2D #2D662A #2A2D66

tetradic

#662A2D #4B662A #2A6663 #452A66

square

#662A2D #4B662A #2A6663 #452A66

split-complementary

#662A2D #2A6645 #2A4B66

monochromatic

#16090A #3B181A #662A2D #913C40 #B85258

Accessibility & contrast

On white

10.86

#662A2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#662A2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #662A2D

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##662A2D	#FFFFFF	#000000	##FFFFFF
##662A2D	1.00	10.86	1.93	10.86
#FFFFFF	10.86	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38352D

Deuteranopia (green-blind)

#47422C

Tritanopia (blue-blind)

#6F212B

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #662a2d;
/* rgb */ color: rgb(102, 42, 45);
/* oklch */ color: oklch(37.1% 0.087 19.3);

Tailwind

colors: {
  custom: {
    50: '#956665',
    500: '#662a2d',
    950: '#000000',
  },
}

SCSS

$custom: #662a2d;
$custom-light: #956665;
$custom-dark: #000000;

JSON

{
  "hex": "#662a2d",
  "rgb": {
    "r": 102,
    "g": 42,
    "b": 45
  },
  "hsl": {
    "h": 357,
    "s": 41.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.37066,
    "c": 0.08664,
    "h": 19.3
  },
  "luminance": 0.0467
}

Semantic roles & 50–950 ramp

primary

#662A2D

secondary

#549895

accent

#D1CB56

background

#F9F6F6

surface

#F2EBEB

border

#CCC6C6

text

#0E0605

muted

#7E7A7A

Preview Lab

Preview with #662A2D

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

Preview Lab → · Contrast checker → · Palette generator →