#4E1621#4E1621

#4E1621 is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.5% C 0.084 H 12.2°. Best body text is #FFFFFF at 14.38:1 contrast (WCAG AA passes).

Color values

HEX	#4E1621
RGB	rgb(78, 22, 33)
HSL	hsl(348, 56%, 20%)
HSV	hsv(348, 72%, 31%)
CMYK	cmyk(0%, 71.8%, 57.7%, 69.4%)
CIE-LAB	lab(17.01, 27.24, 7.04)
CIE-LCH	lch(17.01, 28.13, 14.49°)
OKLab	oklab(29.52% 0.0824 0.0178)
OKLCH	oklch(29.52% 0.084 12.2)
XYZ	xyz(3.7036, 2.3038, 1.6882)
Luminance	0.0230 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E1621 #164E43

analogous

#4E163D #4E1621 #4E2716

triadic

#4E1621 #214E16 #16214E

tetradic

#4E1621 #3D4E16 #164E43 #27164E

square

#4E1621 #3D4E16 #164E43 #27164E

split-complementary

#4E1621 #164E27 #163D4E

monochromatic

#18070A #1E090D #4E1621 #7E2335 #AD3149

Accessibility & contrast

On white

14.38

#4E1621 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#4E1621 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E1621

14.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E1621	#FFFFFF	#000000	##FFFFFF
##4E1621	1.00	14.38	1.46	14.38
#FFFFFF	14.38	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#232321

Deuteranopia (green-blind)

#322E20

Tritanopia (blue-blind)

#560C1A

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #4e1621;
/* rgb */ color: rgb(78, 22, 33);
/* oklch */ color: oklch(29.5% 0.084 12.2);

Tailwind

colors: {
  custom: {
    50: '#83575c',
    500: '#4e1621',
    950: '#000000',
  },
}

SCSS

$custom: #4e1621;
$custom-light: #83575c;
$custom-dark: #000000;

JSON

{
  "hex": "#4e1621",
  "rgb": {
    "r": 78,
    "g": 22,
    "b": 33
  },
  "hsl": {
    "h": 348.214,
    "s": 56,
    "l": 19.608
  },
  "oklch": {
    "l": 0.2952,
    "c": 0.08426,
    "h": 12.2
  },
  "luminance": 0.02303
}

Semantic roles & 50–950 ramp

primary

#4E1621

secondary

#3A8577

accent

#DFC249

background

#F8F5F5

surface

#EFE9E9

border

#CAC5C5

text

#0B0304

muted

#7C7879

Preview Lab

Preview with #4E1621

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

Preview Lab → · Contrast checker → · Palette generator →