#621017#621017

#621017 is a dark, moderate red. Relative luminance 0.030; OKLCH L 32.6% C 0.114 H 22.3°. Best body text is #FFFFFF at 13.08:1 contrast (WCAG AA passes).

Color values

HEX	#621017
RGB	rgb(98, 16, 23)
HSL	hsl(355, 72%, 22%)
HSV	hsv(355, 84%, 38%)
CMYK	cmyk(0%, 83.7%, 76.5%, 61.6%)
CIE-LAB	lab(20.16, 36.07, 18.96)
CIE-LCH	lch(20.16, 40.75, 27.72°)
OKLab	oklab(32.58% 0.1056 0.0434)
OKLCH	oklch(32.58% 0.114 22.3)
XYZ	xyz(5.3776, 3.0300, 1.1121)
Luminance	0.0303 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#621017 #10625B

analogous

#621040 #621017 #623210

triadic

#621017 #176210 #101762

tetradic

#621017 #406210 #10625B #321062

square

#621017 #406210 #10625B #321062

split-complementary

#621017 #106232 #104062

monochromatic

#1A0406 #2D070B #621017 #971923 #CB2130

Accessibility & contrast

On white

13.08

#621017 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#621017 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #621017

13.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##621017	#FFFFFF	#000000	##FFFFFF
##621017	1.00	13.08	1.61	13.08
#FFFFFF	13.08	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292516

Deuteranopia (green-blind)

#3D3714

Tritanopia (blue-blind)

#6C0014

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #621017;
/* rgb */ color: rgb(98, 16, 23);
/* oklch */ color: oklch(32.6% 0.114 22.3);

Tailwind

colors: {
  custom: {
    50: '#955753',
    500: '#621017',
    950: '#000000',
  },
}

SCSS

$custom: #621017;
$custom-light: #955753;
$custom-dark: #000000;

JSON

{
  "hex": "#621017",
  "rgb": {
    "r": 98,
    "g": 16,
    "b": 23
  },
  "hsl": {
    "h": 354.878,
    "s": 71.93,
    "l": 22.353
  },
  "oklch": {
    "l": 0.32577,
    "c": 0.11412,
    "h": 22.3
  },
  "luminance": 0.03029
}

Semantic roles & 50–950 ramp

primary

#621017

secondary

#339B92

accent

#EFDF39

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0F0302

muted

#7E7878

Preview Lab

Preview with #621017

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

Preview Lab → · Contrast checker → · Palette generator →