#903519#903519

#903519 is a mid, vivid red. Relative luminance 0.085; OKLCH L 45.5% C 0.130 H 37.1°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#903519
RGB	rgb(144, 53, 25)
HSL	hsl(14, 70%, 33%)
HSV	hsv(14, 83%, 56%)
CMYK	cmyk(0%, 63.2%, 82.6%, 43.5%)
CIE-LAB	lab(35.10, 37.05, 36.34)
CIE-LCH	lch(35.10, 51.89, 44.45°)
OKLab	oklab(45.45% 0.1035 0.0783)
OKLCH	oklch(45.45% 0.13 37.1)
XYZ	xyz(12.9516, 8.5475, 1.8874)
Luminance	0.0855 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#903519 #197490

analogous

#901938 #903519 #907019

triadic

#903519 #199035 #351990

tetradic

#903519 #389019 #197490 #701990

square

#903519 #389019 #197490 #701990

split-complementary

#903519 #199070 #193890

monochromatic

#280F07 #5C2210 #903519 #C44822 #DF6945

Accessibility & contrast

On white

7.75

#903519 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#903519 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #903519

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##903519	#FFFFFF	#000000	##FFFFFF
##903519	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4615

Deuteranopia (green-blind)

#655A15

Tritanopia (blue-blind)

#9F1E2F

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #903519;
/* rgb */ color: rgb(144, 53, 25);
/* oklch */ color: oklch(45.5% 0.130 37.1);

Tailwind

colors: {
  custom: {
    50: '#b87058',
    500: '#903519',
    950: '#000000',
  },
}

SCSS

$custom: #903519;
$custom-light: #b87058;
$custom-dark: #000000;

JSON

{
  "hex": "#903519",
  "rgb": {
    "r": 144,
    "g": 53,
    "b": 25
  },
  "hsl": {
    "h": 14.118,
    "s": 70.414,
    "l": 33.137
  },
  "oklch": {
    "l": 0.45453,
    "c": 0.12975,
    "h": 37.1
  },
  "luminance": 0.08546
}

Semantic roles & 50–950 ramp

primary

#903519

secondary

#45A3C0

accent

#C3ED3B

background

#FCF6F5

surface

#F8ECE9

border

#D1C7C5

text

#130803

muted

#827B78

Preview Lab

Preview with #903519

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

Preview Lab → · Contrast checker → · Palette generator →