#621813#621813

#621813 is a dark, moderate red. Relative luminance 0.033; OKLCH L 33.3% C 0.107 H 28.2°. Best body text is #FFFFFF at 12.66:1 contrast (WCAG AA passes).

Color values

HEX	#621813
RGB	rgb(98, 24, 19)
HSL	hsl(4, 68%, 23%)
HSV	hsv(4, 81%, 38%)
CMYK	cmyk(0%, 75.5%, 80.6%, 61.6%)
CIE-LAB	lab(21.20, 32.84, 22.76)
CIE-LCH	lch(21.20, 39.96, 34.73°)
OKLab	oklab(33.33% 0.0944 0.0507)
OKLCH	oklch(33.33% 0.107 28.2)
XYZ	xyz(5.4818, 3.2978, 0.9639)
Luminance	0.0330 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#621813 #135D62

analogous

#621336 #621813 #623F13

triadic

#621813 #136218 #181362

tetradic

#621813 #366213 #135D62 #3F1362

square

#621813 #366213 #135D62 #3F1362

split-complementary

#621813 #13623F #133662

monochromatic

#1A0605 #2F0B09 #621813 #95251D #C93127

Accessibility & contrast

On white

12.66

#621813 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#621813 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #621813

12.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##621813	#FFFFFF	#000000	##FFFFFF
##621813	1.00	12.66	1.66	12.66
#FFFFFF	12.66	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2912

Deuteranopia (green-blind)

#403910

Tritanopia (blue-blind)

#6D0018

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #621813;
/* rgb */ color: rgb(98, 24, 19);
/* oklch */ color: oklch(33.3% 0.107 28.2);

Tailwind

colors: {
  custom: {
    50: '#955b51',
    500: '#621813',
    950: '#000000',
  },
}

SCSS

$custom: #621813;
$custom-light: #955b51;
$custom-dark: #000000;

JSON

{
  "hex": "#621813",
  "rgb": {
    "r": 98,
    "g": 24,
    "b": 19
  },
  "hsl": {
    "h": 3.797,
    "s": 67.521,
    "l": 22.941
  },
  "oklch": {
    "l": 0.3333,
    "c": 0.10712,
    "h": 28.2
  },
  "luminance": 0.03297
}

Semantic roles & 50–950 ramp

primary

#621813

secondary

#37939A

accent

#DFEA3D

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0F0402

muted

#7E7978

Preview Lab

Preview with #621813

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

Preview Lab → · Contrast checker → · Palette generator →