#662C35#662C35

#662C35 is a dark, moderate red. Relative luminance 0.049; OKLCH L 37.6% C 0.084 H 12.4°. Best body text is #FFFFFF at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#662C35
RGB	rgb(102, 44, 53)
HSL	hsl(351, 40%, 29%)
HSV	hsv(351, 57%, 40%)
CMYK	cmyk(0%, 56.9%, 48%, 60%)
CIE-LAB	lab(26.40, 27.05, 6.95)
CIE-LCH	lch(26.40, 27.93, 14.41°)
OKLab	oklab(37.6% 0.0819 0.0179)
OKLCH	oklch(37.6% 0.084 12.4)
XYZ	xyz(7.0232, 4.8839, 3.9403)
Luminance	0.0488 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#662C35 #2C665D

analogous

#662C52 #662C35 #66402C

triadic

#662C35 #35662C #2C3566

tetradic

#662C35 #52662C #2C665D #402C66

square

#662C35 #52662C #2C665D #402C66

split-complementary

#662C35 #2C6640 #2C5266

monochromatic

#15090B #3B1A1F #662C35 #913E4B #B65665

Accessibility & contrast

On white

10.62

#662C35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#662C35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #662C35

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##662C35	#FFFFFF	#000000	##FFFFFF
##662C35	1.00	10.62	1.98	10.62
#FFFFFF	10.62	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383735

Deuteranopia (green-blind)

#474334

Tritanopia (blue-blind)

#6F252F

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #662c35;
/* rgb */ color: rgb(102, 44, 53);
/* oklch */ color: oklch(37.6% 0.084 12.4);

Tailwind

colors: {
  custom: {
    50: '#95676c',
    500: '#662c35',
    950: '#000000',
  },
}

SCSS

$custom: #662c35;
$custom-light: #95676c;
$custom-dark: #000000;

JSON

{
  "hex": "#662c35",
  "rgb": {
    "r": 102,
    "g": 44,
    "b": 53
  },
  "hsl": {
    "h": 350.69,
    "s": 39.726,
    "l": 28.627
  },
  "oklch": {
    "l": 0.37603,
    "c": 0.08382,
    "h": 12.4
  },
  "luminance": 0.04883
}

Semantic roles & 50–950 ramp

primary

#662C35

secondary

#56988E

accent

#D0BD58

background

#F9F6F6

surface

#F2EBEB

border

#CCC6C6

text

#0E0606

muted

#7E7A7A

Preview Lab

Preview with #662C35

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

Preview Lab → · Contrast checker → · Palette generator →