#661317#661317

#661317 is a dark, moderate red. Relative luminance 0.034; OKLCH L 33.7% C 0.116 H 23.8°. Best body text is #FFFFFF at 12.57:1 contrast (WCAG AA passes).

Color values

HEX	#661317
RGB	rgb(102, 19, 23)
HSL	hsl(357, 69%, 24%)
HSV	hsv(357, 81%, 40%)
CMYK	cmyk(0%, 81.4%, 77.5%, 60%)
CIE-LAB	lab(21.41, 36.38, 20.63)
CIE-LCH	lch(21.41, 41.82, 29.56°)
OKLab	oklab(33.66% 0.106 0.0468)
OKLCH	oklch(33.66% 0.116 23.8)
XYZ	xyz(5.8677, 3.3533, 1.1487)
Luminance	0.0335 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661317 #136662

analogous

#661340 #661317 #663813

triadic

#661317 #176613 #131766

tetradic

#661317 #406613 #136662 #381366

square

#661317 #406613 #136662 #381366

split-complementary

#661317 #136638 #134066

monochromatic

#1A0506 #32090B #661317 #9A1D23 #CD262E

Accessibility & contrast

On white

12.57

#661317 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#661317 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661317

12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661317	#FFFFFF	#000000	##FFFFFF
##661317	1.00	12.57	1.67	12.57
#FFFFFF	12.57	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2816

Deuteranopia (green-blind)

#413A14

Tritanopia (blue-blind)

#710015

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #661317;
/* rgb */ color: rgb(102, 19, 23);
/* oklch */ color: oklch(33.7% 0.116 23.8);

Tailwind

colors: {
  custom: {
    50: '#995954',
    500: '#661317',
    950: '#000000',
  },
}

SCSS

$custom: #661317;
$custom-light: #995954;
$custom-dark: #000000;

JSON

{
  "hex": "#661317",
  "rgb": {
    "r": 102,
    "g": 19,
    "b": 23
  },
  "hsl": {
    "h": 357.108,
    "s": 68.595,
    "l": 23.725
  },
  "oklch": {
    "l": 0.33656,
    "c": 0.11581,
    "h": 23.8
  },
  "luminance": 0.03352
}

Semantic roles & 50–950 ramp

primary

#661317

secondary

#379D99

accent

#EBE33C

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #661317

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

Preview Lab → · Contrast checker → · Palette generator →