#621221#621221

#621221 is a dark, moderate red. Relative luminance 0.031; OKLCH L 33.0% C 0.112 H 15.8°. Best body text is #FFFFFF at 12.90:1 contrast (WCAG AA passes).

Color values

HEX	#621221
RGB	rgb(98, 18, 33)
HSL	hsl(349, 69%, 23%)
HSV	hsv(349, 82%, 38%)
CMYK	cmyk(0%, 81.6%, 66.3%, 61.6%)
CIE-LAB	lab(20.60, 35.99, 12.59)
CIE-LCH	lch(20.60, 38.13, 19.28°)
OKLab	oklab(32.96% 0.1077 0.0305)
OKLCH	oklch(32.96% 0.112 15.8)
XYZ	xyz(5.5284, 3.1399, 1.7535)
Luminance	0.0314 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#621221 #126253

analogous

#621249 #621221 #622B12

triadic

#621221 #216212 #122162

tetradic

#621221 #496212 #126253 #2B1262

square

#621221 #496212 #126253 #2B1262

split-complementary

#621221 #12622B #124962

monochromatic

#1A0509 #2E0910 #621221 #961B32 #C92544

Accessibility & contrast

On white

12.90

#621221 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#621221 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #621221

12.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##621221	#FFFFFF	#000000	##FFFFFF
##621221	1.00	12.90	1.63	12.90
#FFFFFF	12.90	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292721

Deuteranopia (green-blind)

#3D381F

Tritanopia (blue-blind)

#6C0018

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #621221;
/* rgb */ color: rgb(98, 18, 33);
/* oklch */ color: oklch(33.0% 0.112 15.8);

Tailwind

colors: {
  custom: {
    50: '#94585b',
    500: '#621221',
    950: '#000000',
  },
}

SCSS

$custom: #621221;
$custom-light: #94585b;
$custom-dark: #000000;

JSON

{
  "hex": "#621221",
  "rgb": {
    "r": 98,
    "g": 18,
    "b": 33
  },
  "hsl": {
    "h": 348.75,
    "s": 68.966,
    "l": 22.745
  },
  "oklch": {
    "l": 0.32958,
    "c": 0.11194,
    "h": 15.8
  },
  "luminance": 0.03139
}

Semantic roles & 50–950 ramp

primary

#621221

secondary

#369A87

accent

#ECCB3C

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0404

muted

#7E7979

Preview Lab

Preview with #621221

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

Preview Lab → · Contrast checker → · Palette generator →