#903545#903545

#903545 is a mid, vivid red. Relative luminance 0.089; OKLCH L 46.2% C 0.123 H 12.7°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#903545
RGB	rgb(144, 53, 69)
HSL	hsl(349, 46%, 39%)
HSV	hsv(349, 63%, 56%)
CMYK	cmyk(0%, 63.2%, 52.1%, 43.5%)
CIE-LAB	lab(35.80, 39.82, 10.68)
CIE-LCH	lch(35.80, 41.22, 15.01°)
OKLab	oklab(46.21% 0.1203 0.0271)
OKLCH	oklch(46.21% 0.123 12.7)
XYZ	xyz(13.8500, 8.9069, 6.6189)
Luminance	0.0891 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#903545 #359080

analogous

#903572 #903545 #905235

triadic

#903545 #459035 #354590

tetradic

#903545 #729035 #359080 #523590

square

#903545 #729035 #359080 #523590

split-complementary

#903545 #359052 #357290

monochromatic

#37141A #632530 #903545 #BB475B #CC7483

Accessibility & contrast

On white

7.55

#903545 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#903545 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #903545

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##903545	#FFFFFF	#000000	##FFFFFF
##903545	1.00	7.55	2.78	7.55
#FFFFFF	7.55	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4945

Deuteranopia (green-blind)

#615B43

Tritanopia (blue-blind)

#9D273B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #903545;
/* rgb */ color: rgb(144, 53, 69);
/* oklch */ color: oklch(46.2% 0.123 12.7);

Tailwind

colors: {
  custom: {
    50: '#b57178',
    500: '#903545',
    950: '#000000',
  },
}

SCSS

$custom: #903545;
$custom-light: #b57178;
$custom-dark: #000000;

JSON

{
  "hex": "#903545",
  "rgb": {
    "r": 144,
    "g": 53,
    "b": 69
  },
  "hsl": {
    "h": 349.451,
    "s": 46.193,
    "l": 38.627
  },
  "oklch": {
    "l": 0.46212,
    "c": 0.12335,
    "h": 12.7
  },
  "luminance": 0.08905
}

Semantic roles & 50–950 ramp

primary

#903545

secondary

#6DB4A8

accent

#D6BF52

background

#FBF7F7

surface

#F6EDED

border

#D0C8C8

text

#120809

muted

#817B7B

Preview Lab

Preview with #903545

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

Preview Lab → · Contrast checker → · Palette generator →