#621816#621816

#621816 is a dark, moderate red. Relative luminance 0.033; OKLCH L 33.4% C 0.107 H 26.4°. Best body text is #FFFFFF at 12.64:1 contrast (WCAG AA passes).

Color values

HEX	#621816
RGB	rgb(98, 24, 22)
HSL	hsl(2, 63%, 24%)
HSV	hsv(2, 78%, 38%)
CMYK	cmyk(0%, 75.5%, 77.6%, 61.6%)
CIE-LAB	lab(21.24, 32.98, 20.87)
CIE-LCH	lch(21.24, 39.03, 32.33°)
OKLab	oklab(33.37% 0.0955 0.0473)
OKLCH	oklch(33.37% 0.107 26.4)
XYZ	xyz(5.5091, 3.3087, 1.1075)
Luminance	0.0331 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#621816 #166062

analogous

#62163A #621816 #623E16

triadic

#621816 #166218 #181662

tetradic

#621816 #3A6216 #166062 #3E1662

square

#621816 #3A6216 #166062 #3E1662

split-complementary

#621816 #16623E #163A62

monochromatic

#190606 #300C0B #621816 #942421 #C6302C

Accessibility & contrast

On white

12.64

#621816 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#621816 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #621816

12.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##621816	#FFFFFF	#000000	##FFFFFF
##621816	1.00	12.64	1.66	12.64
#FFFFFF	12.64	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2915

Deuteranopia (green-blind)

#403913

Tritanopia (blue-blind)

#6C0018

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #621816;
/* rgb */ color: rgb(98, 24, 22);
/* oklch */ color: oklch(33.4% 0.107 26.4);

Tailwind

colors: {
  custom: {
    50: '#955b53',
    500: '#621816',
    950: '#000000',
  },
}

SCSS

$custom: #621816;
$custom-light: #955b53;
$custom-dark: #000000;

JSON

{
  "hex": "#621816",
  "rgb": {
    "r": 98,
    "g": 24,
    "b": 22
  },
  "hsl": {
    "h": 1.579,
    "s": 63.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.33373,
    "c": 0.10661,
    "h": 26.4
  },
  "luminance": 0.03308
}

Semantic roles & 50–950 ramp

primary

#621816

secondary

#3B9699

accent

#E2E641

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0E0402

muted

#7E7978

Preview Lab

Preview with #621816

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

Preview Lab → · Contrast checker → · Palette generator →