#662310#662310

#662310 is a dark, moderate red. Relative luminance 0.041; OKLCH L 35.5% C 0.101 H 36.3°. Best body text is #FFFFFF at 11.58:1 contrast (WCAG AA passes).

Color values

HEX	#662310
RGB	rgb(102, 35, 16)
HSL	hsl(13, 73%, 23%)
HSV	hsv(13, 84%, 40%)
CMYK	cmyk(0%, 65.7%, 84.3%, 60%)
CIE-LAB	lab(23.89, 29.08, 27.60)
CIE-LCH	lch(23.89, 40.09, 43.50°)
OKLab	oklab(35.49% 0.0816 0.0599)
OKLCH	oklch(35.49% 0.101 36.3)
XYZ	xyz(6.1747, 4.0651, 0.9496)
Luminance	0.0406 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#662310 #105366

analogous

#661028 #662310 #664E10

triadic

#662310 #106623 #231066

tetradic

#662310 #286610 #105366 #4E1066

square

#662310 #286610 #105366 #4E1066

split-complementary

#662310 #10664E #102866

monochromatic

#1A0904 #311108 #662310 #9B3518 #D04721

Accessibility & contrast

On white

11.58

#662310 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#662310 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #662310

11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##662310	#FFFFFF	#000000	##FFFFFF
##662310	1.00	11.58	1.81	11.58
#FFFFFF	11.58	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#362F0D

Deuteranopia (green-blind)

#463E0D

Tritanopia (blue-blind)

#71121F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #662310;
/* rgb */ color: rgb(102, 35, 16);
/* oklch */ color: oklch(35.5% 0.101 36.3);

Tailwind

colors: {
  custom: {
    50: '#98614f',
    500: '#662310',
    950: '#000000',
  },
}

SCSS

$custom: #662310;
$custom-light: #98614f;
$custom-dark: #000000;

JSON

{
  "hex": "#662310",
  "rgb": {
    "r": 102,
    "g": 35,
    "b": 16
  },
  "hsl": {
    "h": 13.256,
    "s": 72.881,
    "l": 23.137
  },
  "oklch": {
    "l": 0.35486,
    "c": 0.10118,
    "h": 36.3
  },
  "luminance": 0.04064
}

Semantic roles & 50–950 ramp

primary

#662310

secondary

#33879E

accent

#C7F038

background

#FAF5F4

surface

#F3EAE7

border

#CDC6C3

text

#0F0502

muted

#7F7978

Preview Lab

Preview with #662310

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

Preview Lab → · Contrast checker → · Palette generator →