#4A1019#4A1019

#4A1019 is a dark, moderate red. Relative luminance 0.019; OKLCH L 27.8% C 0.087 H 16.2°. Best body text is #FFFFFF at 15.22:1 contrast (WCAG AA passes).

Color values

HEX	#4A1019
RGB	rgb(74, 16, 25)
HSL	hsl(351, 64%, 18%)
HSV	hsv(351, 78%, 29%)
CMYK	cmyk(0%, 78.4%, 66.2%, 71%)
CIE-LAB	lab(14.94, 27.85, 9.87)
CIE-LCH	lch(14.94, 29.55, 19.52°)
OKLab	oklab(27.76% 0.0834 0.0242)
OKLCH	oklch(27.76% 0.087 16.2)
XYZ	xyz(3.1851, 1.8971, 1.1180)
Luminance	0.0190 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A1019 #104A41

analogous

#4A1036 #4A1019 #4A2410

triadic

#4A1019 #194A10 #10194A

tetradic

#4A1019 #364A10 #104A41 #24104A

square

#4A1019 #364A10 #104A41 #24104A

split-complementary

#4A1019 #104A24 #10364A

monochromatic

#190508 #190508 #4A1019 #7C1B2A #AF263B

Accessibility & contrast

On white

15.22

#4A1019 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#4A1019 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A1019

15.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A1019	#FFFFFF	#000000	##FFFFFF
##4A1019	1.00	15.22	1.38	15.22
#FFFFFF	15.22	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1E19

Deuteranopia (green-blind)

#2E2A17

Tritanopia (blue-blind)

#520314

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #4a1019;
/* rgb */ color: rgb(74, 16, 25);
/* oklch */ color: oklch(27.8% 0.087 16.2);

Tailwind

colors: {
  custom: {
    50: '#815355',
    500: '#4a1019',
    950: '#000000',
  },
}

SCSS

$custom: #4a1019;
$custom-light: #815355;
$custom-dark: #000000;

JSON

{
  "hex": "#4a1019",
  "rgb": {
    "r": 74,
    "g": 16,
    "b": 25
  },
  "hsl": {
    "h": 350.69,
    "s": 64.444,
    "l": 17.647
  },
  "oklch": {
    "l": 0.27757,
    "c": 0.08683,
    "h": 16.2
  },
  "luminance": 0.01897
}

Semantic roles & 50–950 ramp

primary

#4A1019

secondary

#328477

accent

#E7CE40

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0B0303

muted

#7C7878

Preview Lab

Preview with #4A1019

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

Preview Lab → · Contrast checker → · Palette generator →