#902019#902019

#902019 is a dark, vivid red. Relative luminance 0.070; OKLCH L 43.0% C 0.149 H 28.7°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#902019
RGB	rgb(144, 32, 25)
HSL	hsl(4, 70%, 33%)
HSV	hsv(4, 83%, 56%)
CMYK	cmyk(0%, 77.8%, 82.6%, 43.5%)
CIE-LAB	lab(31.89, 45.78, 33.22)
CIE-LCH	lch(31.89, 56.56, 35.96°)
OKLab	oklab(43.04% 0.1306 0.0714)
OKLCH	oklch(43.04% 0.149 28.7)
XYZ	xyz(12.1951, 7.0344, 1.6352)
Luminance	0.0703 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#902019 #198990

analogous

#90194E #902019 #905B19

triadic

#902019 #199020 #201990

tetradic

#902019 #4E9019 #198990 #5B1990

square

#902019 #4E9019 #198990 #5B1990

split-complementary

#902019 #19905B #194E90

monochromatic

#280907 #5C1410 #902019 #C42C22 #DF4E45

Accessibility & contrast

On white

8.73

#902019 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#902019 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #902019

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##902019	#FFFFFF	#000000	##FFFFFF
##902019	1.00	8.73	2.41	8.73
#FFFFFF	8.73	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433B17

Deuteranopia (green-blind)

#5E5413

Tritanopia (blue-blind)

#9F0020

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #902019;
/* rgb */ color: rgb(144, 32, 25);
/* oklch */ color: oklch(43.0% 0.149 28.7);

Tailwind

colors: {
  custom: {
    50: '#b96557',
    500: '#902019',
    950: '#000000',
  },
}

SCSS

$custom: #902019;
$custom-light: #b96557;
$custom-dark: #000000;

JSON

{
  "hex": "#902019",
  "rgb": {
    "r": 144,
    "g": 32,
    "b": 25
  },
  "hsl": {
    "h": 3.529,
    "s": 70.414,
    "l": 33.137
  },
  "oklch": {
    "l": 0.43043,
    "c": 0.14886,
    "h": 28.7
  },
  "luminance": 0.07033
}

Semantic roles & 50–950 ramp

primary

#902019

secondary

#45B9C0

accent

#E3ED3B

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130603

muted

#827A78

Preview Lab

Preview with #902019

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

Preview Lab → · Contrast checker → · Palette generator →