#903547#903547

#903547 is a mid, vivid red. Relative luminance 0.089; OKLCH L 46.3% C 0.124 H 11.3°. Best body text is #FFFFFF at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#903547
RGB	rgb(144, 53, 71)
HSL	hsl(348, 46%, 39%)
HSV	hsv(348, 63%, 56%)
CMYK	cmyk(0%, 63.2%, 50.7%, 43.5%)
CIE-LAB	lab(35.85, 40.01, 9.47)
CIE-LCH	lch(35.85, 41.11, 13.31°)
OKLab	oklab(46.26% 0.1212 0.0242)
OKLCH	oklch(46.26% 0.124 11.3)
XYZ	xyz(13.9131, 8.9321, 6.9514)
Luminance	0.0893 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#903547 #35907E

analogous

#903574 #903547 #905035

triadic

#903547 #479035 #354790

tetradic

#903547 #749035 #35907E #503590

square

#903547 #749035 #35907E #503590

split-complementary

#903547 #359050 #357490

monochromatic

#37141B #632531 #903547 #BB475E #CC7485

Accessibility & contrast

On white

7.54

#903547 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#903547 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #903547

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##903547	#FFFFFF	#000000	##FFFFFF
##903547	1.00	7.54	2.79	7.54
#FFFFFF	7.54	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494947

Deuteranopia (green-blind)

#615B45

Tritanopia (blue-blind)

#9D273C

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #903547;
/* rgb */ color: rgb(144, 53, 71);
/* oklch */ color: oklch(46.3% 0.124 11.3);

Tailwind

colors: {
  custom: {
    50: '#b5717a',
    500: '#903547',
    950: '#000000',
  },
}

SCSS

$custom: #903547;
$custom-light: #b5717a;
$custom-dark: #000000;

JSON

{
  "hex": "#903547",
  "rgb": {
    "r": 144,
    "g": 53,
    "b": 71
  },
  "hsl": {
    "h": 348.132,
    "s": 46.193,
    "l": 38.627
  },
  "oklch": {
    "l": 0.46264,
    "c": 0.12356,
    "h": 11.3
  },
  "luminance": 0.0893
}

Semantic roles & 50–950 ramp

primary

#903547

secondary

#6DB4A6

accent

#D6BC52

background

#FBF7F7

surface

#F6EDED

border

#D0C8C8

text

#120809

muted

#817B7B

Preview Lab

Preview with #903547

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

Preview Lab → · Contrast checker → · Palette generator →