#65171C#65171C

#65171C is a dark, moderate red. Relative luminance 0.035; OKLCH L 33.9% C 0.110 H 22.0°. Best body text is #FFFFFF at 12.41:1 contrast (WCAG AA passes).

Color values

HEX	#65171C
RGB	rgb(101, 23, 28)
HSL	hsl(356, 63%, 24%)
HSV	hsv(356, 77%, 40%)
CMYK	cmyk(0%, 77.2%, 72.3%, 60.4%)
CIE-LAB	lab(21.81, 34.80, 17.71)
CIE-LCH	lch(21.81, 39.04, 26.98°)
OKLab	oklab(33.95% 0.1023 0.0414)
OKLCH	oklch(33.95% 0.11 22)
XYZ	xyz(5.8835, 3.4642, 1.4572)
Luminance	0.0346 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#65171C #176560

analogous

#651743 #65171C #653917

triadic

#65171C #1C6517 #171C65

tetradic

#65171C #436517 #176560 #391765

square

#65171C #436517 #176560 #391765

split-complementary

#65171C #176539 #174365

monochromatic

#190607 #330C0E #65171C #97222A #C92E38

Accessibility & contrast

On white

12.41

#65171C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#65171C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #65171C

12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##65171C	#FFFFFF	#000000	##FFFFFF
##65171C	1.00	12.41	1.69	12.41
#FFFFFF	12.41	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2A1C

Deuteranopia (green-blind)

#413A1A

Tritanopia (blue-blind)

#70001A

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #65171c;
/* rgb */ color: rgb(101, 23, 28);
/* oklch */ color: oklch(33.9% 0.110 22.0);

Tailwind

colors: {
  custom: {
    50: '#975b58',
    500: '#65171c',
    950: '#000000',
  },
}

SCSS

$custom: #65171c;
$custom-light: #975b58;
$custom-dark: #000000;

JSON

{
  "hex": "#65171c",
  "rgb": {
    "r": 101,
    "g": 23,
    "b": 28
  },
  "hsl": {
    "h": 356.154,
    "s": 62.903,
    "l": 24.314
  },
  "oklch": {
    "l": 0.33947,
    "c": 0.11034,
    "h": 22
  },
  "luminance": 0.03463
}

Semantic roles & 50–950 ramp

primary

#65171C

secondary

#3C9B95

accent

#E6DB42

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0F0403

muted

#7E7978

Preview Lab

Preview with #65171C

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

Preview Lab → · Contrast checker → · Palette generator →