#903019#903019

#903019 is a dark, vivid red. Relative luminance 0.081; OKLCH L 44.8% C 0.135 H 34.6°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#903019
RGB	rgb(144, 48, 25)
HSL	hsl(12, 70%, 33%)
HSV	hsv(12, 83%, 56%)
CMYK	cmyk(0%, 66.7%, 82.6%, 43.5%)
CIE-LAB	lab(34.22, 39.38, 35.50)
CIE-LCH	lch(34.22, 53.02, 42.03°)
OKLab	oklab(44.79% 0.1107 0.0764)
OKLCH	oklch(44.79% 0.135 34.6)
XYZ	xyz(12.7355, 8.1153, 1.8153)
Luminance	0.0811 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#903019 #197990

analogous

#90193D #903019 #906B19

triadic

#903019 #199030 #301990

tetradic

#903019 #3D9019 #197990 #6B1990

square

#903019 #3D9019 #197990 #6B1990

split-complementary

#903019 #19906B #193D90

monochromatic

#280D07 #5C1F10 #903019 #C44122 #DF6245

Accessibility & contrast

On white

8.01

#903019 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#903019 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #903019

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##903019	#FFFFFF	#000000	##FFFFFF
##903019	1.00	8.01	2.62	8.01
#FFFFFF	8.01	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4315

Deuteranopia (green-blind)

#635815

Tritanopia (blue-blind)

#9F142C

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #903019;
/* rgb */ color: rgb(144, 48, 25);
/* oklch */ color: oklch(44.8% 0.135 34.6);

Tailwind

colors: {
  custom: {
    50: '#b86d58',
    500: '#903019',
    950: '#000000',
  },
}

SCSS

$custom: #903019;
$custom-light: #b86d58;
$custom-dark: #000000;

JSON

{
  "hex": "#903019",
  "rgb": {
    "r": 144,
    "g": 48,
    "b": 25
  },
  "hsl": {
    "h": 11.597,
    "s": 70.414,
    "l": 33.137
  },
  "oklch": {
    "l": 0.44792,
    "c": 0.13451,
    "h": 34.6
  },
  "luminance": 0.08113
}

Semantic roles & 50–950 ramp

primary

#903019

secondary

#45A8C0

accent

#CBED3B

background

#FCF6F5

surface

#F8ECE9

border

#D1C7C5

text

#130703

muted

#827A78

Preview Lab

Preview with #903019

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

Preview Lab → · Contrast checker → · Palette generator →