#621729#621729

#621729 is a dark, moderate red. Relative luminance 0.034; OKLCH L 33.7% C 0.107 H 11.1°. Best body text is #FFFFFF at 12.54:1 contrast (WCAG AA passes).

Color values

HEX	#621729
RGB	rgb(98, 23, 41)
HSL	hsl(346, 62%, 24%)
HSV	hsv(346, 77%, 38%)
CMYK	cmyk(0%, 76.5%, 58.2%, 61.6%)
CIE-LAB	lab(21.47, 34.71, 8.18)
CIE-LCH	lch(21.47, 35.66, 13.25°)
OKLab	oklab(33.67% 0.1051 0.0206)
OKLCH	oklch(33.67% 0.107 11.1)
XYZ	xyz(5.7442, 3.3704, 2.4455)
Luminance	0.0337 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#621729 #176250

analogous

#62174E #621729 #622A17

triadic

#621729 #296217 #172962

tetradic

#621729 #4E6217 #176250 #2A1762

square

#621729 #4E6217 #176250 #2A1762

split-complementary

#621729 #17622A #174E62

monochromatic

#19060A #300B14 #621729 #94233E #C52E52

Accessibility & contrast

On white

12.54

#621729 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#621729 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #621729

12.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##621729	#FFFFFF	#000000	##FFFFFF
##621729	1.00	12.54	1.67	12.54
#FFFFFF	12.54	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2A29

Deuteranopia (green-blind)

#3D3927

Tritanopia (blue-blind)

#6C061E

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #621729;
/* rgb */ color: rgb(98, 23, 41);
/* oklch */ color: oklch(33.7% 0.107 11.1);

Tailwind

colors: {
  custom: {
    50: '#935b62',
    500: '#621729',
    950: '#000000',
  },
}

SCSS

$custom: #621729;
$custom-light: #935b62;
$custom-dark: #000000;

JSON

{
  "hex": "#621729",
  "rgb": {
    "r": 98,
    "g": 23,
    "b": 41
  },
  "hsl": {
    "h": 345.6,
    "s": 61.983,
    "l": 23.725
  },
  "oklch": {
    "l": 0.33667,
    "c": 0.1071,
    "h": 11.1
  },
  "luminance": 0.0337
}

Semantic roles & 50–950 ramp

primary

#621729

secondary

#3C9982

accent

#E5BE43

background

#F9F5F5

surface

#F2E9EA

border

#CCC5C6

text

#0E0405

muted

#7E7979

Preview Lab

Preview with #621729

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

Preview Lab → · Contrast checker → · Palette generator →