#662015#662015

#662015 is a dark, moderate red. Relative luminance 0.039; OKLCH L 35.1% C 0.103 H 31.5°. Best body text is #FFFFFF at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#662015
RGB	rgb(102, 32, 21)
HSL	hsl(8, 66%, 24%)
HSV	hsv(8, 79%, 40%)
CMYK	cmyk(0%, 68.6%, 79.4%, 60%)
CIE-LAB	lab(23.38, 30.79, 24.12)
CIE-LCH	lch(23.38, 39.11, 38.08°)
OKLab	oklab(35.12% 0.0879 0.0539)
OKLCH	oklch(35.12% 0.103 31.5)
XYZ	xyz(6.1320, 3.9128, 1.1417)
Luminance	0.0391 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#662015 #155B66

analogous

#661533 #662015 #664915

triadic

#662015 #156620 #201566

tetradic

#662015 #336615 #155B66 #491566

square

#662015 #336615 #155B66 #491566

split-complementary

#662015 #156649 #153366

monochromatic

#190805 #33100B #662015 #99301F #CC402A

Accessibility & contrast

On white

11.78

#662015 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#662015 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #662015

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##662015	#FFFFFF	#000000	##FFFFFF
##662015	1.00	11.78	1.78	11.78
#FFFFFF	11.78	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342E13

Deuteranopia (green-blind)

#453D13

Tritanopia (blue-blind)

#710D1E

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #662015;
/* rgb */ color: rgb(102, 32, 21);
/* oklch */ color: oklch(35.1% 0.103 31.5);

Tailwind

colors: {
  custom: {
    50: '#985f53',
    500: '#662015',
    950: '#000000',
  },
}

SCSS

$custom: #662015;
$custom-light: #985f53;
$custom-dark: #000000;

JSON

{
  "hex": "#662015",
  "rgb": {
    "r": 102,
    "g": 32,
    "b": 21
  },
  "hsl": {
    "h": 8.148,
    "s": 65.854,
    "l": 24.118
  },
  "oklch": {
    "l": 0.35124,
    "c": 0.10309,
    "h": 31.5
  },
  "luminance": 0.03912
}

Semantic roles & 50–950 ramp

primary

#662015

secondary

#3A8F9D

accent

#D2E93F

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0502

muted

#7F7978

Preview Lab

Preview with #662015

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

Preview Lab → · Contrast checker → · Palette generator →