#621723#621723

#621723 is a dark, moderate red. Relative luminance 0.033; OKLCH L 33.5% C 0.107 H 16.2°. Best body text is #FFFFFF at 12.60:1 contrast (WCAG AA passes).

Color values

HEX	#621723
RGB	rgb(98, 23, 35)
HSL	hsl(350, 62%, 24%)
HSV	hsv(350, 77%, 38%)
CMYK	cmyk(0%, 76.5%, 64.3%, 61.6%)
CIE-LAB	lab(21.33, 34.22, 12.16)
CIE-LCH	lch(21.33, 36.31, 19.56°)
OKLab	oklab(33.51% 0.1024 0.0297)
OKLCH	oklch(33.51% 0.107 16.2)
XYZ	xyz(5.6473, 3.3316, 1.9355)
Luminance	0.0333 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#621723 #176256

analogous

#621748 #621723 #623017

triadic

#621723 #236217 #172362

tetradic

#621723 #486217 #176256 #301762

square

#621723 #486217 #176256 #301762

split-complementary

#621723 #176230 #174862

monochromatic

#190609 #300B11 #621723 #942335 #C52E46

Accessibility & contrast

On white

12.60

#621723 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#621723 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #621723

12.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##621723	#FFFFFF	#000000	##FFFFFF
##621723	1.00	12.60	1.67	12.60
#FFFFFF	12.60	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2923

Deuteranopia (green-blind)

#3E3921

Tritanopia (blue-blind)

#6C031C

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #621723;
/* rgb */ color: rgb(98, 23, 35);
/* oklch */ color: oklch(33.5% 0.107 16.2);

Tailwind

colors: {
  custom: {
    50: '#945b5d',
    500: '#621723',
    950: '#000000',
  },
}

SCSS

$custom: #621723;
$custom-light: #945b5d;
$custom-dark: #000000;

JSON

{
  "hex": "#621723",
  "rgb": {
    "r": 98,
    "g": 23,
    "b": 35
  },
  "hsl": {
    "h": 350.4,
    "s": 61.983,
    "l": 23.725
  },
  "oklch": {
    "l": 0.33514,
    "c": 0.10666,
    "h": 16.2
  },
  "luminance": 0.03331
}

Semantic roles & 50–950 ramp

primary

#621723

secondary

#3C998A

accent

#E5CB43

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0404

muted

#7E7979

Preview Lab

Preview with #621723

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

Preview Lab → · Contrast checker → · Palette generator →