#621318#621318

#621318 is a dark, moderate red. Relative luminance 0.031; OKLCH L 32.9% C 0.111 H 22.8°. Best body text is #FFFFFF at 12.92:1 contrast (WCAG AA passes).

Color values

HEX	#621318
RGB	rgb(98, 19, 24)
HSL	hsl(356, 68%, 23%)
HSV	hsv(356, 81%, 38%)
CMYK	cmyk(0%, 80.6%, 75.5%, 61.6%)
CIE-LAB	lab(20.55, 35.07, 18.74)
CIE-LCH	lch(20.55, 39.77, 28.12°)
OKLab	oklab(32.87% 0.1026 0.0431)
OKLCH	oklch(32.87% 0.111 22.8)
XYZ	xyz(5.4354, 3.1292, 1.1818)
Luminance	0.0313 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#621318 #13625D

analogous

#62133F #621318 #623613

triadic

#621318 #186213 #131862

tetradic

#621318 #3F6213 #13625D #361362

square

#621318 #3F6213 #13625D #361362

split-complementary

#621318 #136236 #133F62

monochromatic

#1A0506 #2F090B #621318 #951D25 #C92731

Accessibility & contrast

On white

12.92

#621318 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#621318 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #621318

12.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##621318	#FFFFFF	#000000	##FFFFFF
##621318	1.00	12.92	1.63	12.92
#FFFFFF	12.92	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2717

Deuteranopia (green-blind)

#3E3815

Tritanopia (blue-blind)

#6C0016

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #621318;
/* rgb */ color: rgb(98, 19, 24);
/* oklch */ color: oklch(32.9% 0.111 22.8);

Tailwind

colors: {
  custom: {
    50: '#955854',
    500: '#621318',
    950: '#000000',
  },
}

SCSS

$custom: #621318;
$custom-light: #955854;
$custom-dark: #000000;

JSON

{
  "hex": "#621318",
  "rgb": {
    "r": 98,
    "g": 19,
    "b": 24
  },
  "hsl": {
    "h": 356.203,
    "s": 67.521,
    "l": 22.941
  },
  "oklch": {
    "l": 0.32872,
    "c": 0.11132,
    "h": 22.8
  },
  "luminance": 0.03128
}

Semantic roles & 50–950 ramp

primary

#621318

secondary

#379A93

accent

#EADF3D

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0E0402

muted

#7E7978

Preview Lab

Preview with #621318

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

Preview Lab → · Contrast checker → · Palette generator →