#903544#903544

#903544 is a mid, vivid red. Relative luminance 0.089; OKLCH L 46.2% C 0.123 H 13.4°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#903544
RGB	rgb(144, 53, 68)
HSL	hsl(350, 46%, 39%)
HSV	hsv(350, 63%, 56%)
CMYK	cmyk(0%, 63.2%, 52.8%, 43.5%)
CIE-LAB	lab(35.78, 39.72, 11.29)
CIE-LCH	lch(35.78, 41.30, 15.86°)
OKLab	oklab(46.19% 0.1199 0.0286)
OKLCH	oklch(46.19% 0.123 13.4)
XYZ	xyz(13.8192, 8.8946, 6.4568)
Luminance	0.0889 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#903544 #359081

analogous

#903571 #903544 #905335

triadic

#903544 #449035 #354490

tetradic

#903544 #719035 #359081 #533590

square

#903544 #719035 #359081 #533590

split-complementary

#903544 #359053 #357190

monochromatic

#37141A #63252F #903544 #BB475A #CC7482

Accessibility & contrast

On white

7.56

#903544 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#903544 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #903544

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##903544	#FFFFFF	#000000	##FFFFFF
##903544	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4844

Deuteranopia (green-blind)

#615B42

Tritanopia (blue-blind)

#9D263B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #903544;
/* rgb */ color: rgb(144, 53, 68);
/* oklch */ color: oklch(46.2% 0.123 13.4);

Tailwind

colors: {
  custom: {
    50: '#b57177',
    500: '#903544',
    950: '#000000',
  },
}

SCSS

$custom: #903544;
$custom-light: #b57177;
$custom-dark: #000000;

JSON

{
  "hex": "#903544",
  "rgb": {
    "r": 144,
    "g": 53,
    "b": 68
  },
  "hsl": {
    "h": 350.11,
    "s": 46.193,
    "l": 38.627
  },
  "oklch": {
    "l": 0.46186,
    "c": 0.12328,
    "h": 13.4
  },
  "luminance": 0.08893
}

Semantic roles & 50–950 ramp

primary

#903544

secondary

#6DB4A8

accent

#D6C052

background

#FBF7F7

surface

#F6EDED

border

#D0C8C8

text

#120808

muted

#817B7B

Preview Lab

Preview with #903544

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

Preview Lab → · Contrast checker → · Palette generator →