#90544B#90544B

#90544B is a mid, moderate red. Relative luminance 0.128; OKLCH L 51.3% C 0.082 H 29.3°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#90544B
RGB	rgb(144, 84, 75)
HSL	hsl(8, 32%, 43%)
HSV	hsv(8, 48%, 56%)
CMYK	cmyk(0%, 41.7%, 47.9%, 43.5%)
CIE-LAB	lab(42.43, 23.90, 16.00)
CIE-LCH	lch(42.43, 28.76, 33.80°)
OKLab	oklab(51.28% 0.0715 0.0401)
OKLCH	oklch(51.28% 0.082 29.3)
XYZ	xyz(15.9428, 12.7794, 8.2823)
Luminance	0.1278 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90544B #4B8790

analogous

#904B64 #90544B #90764B

triadic

#90544B #4B9054 #544B90

tetradic

#90544B #64904B #4B8790 #764B90

square

#90544B #64904B #4B8790 #764B90

split-complementary

#90544B #4B9076 #4B6490

monochromatic

#402521 #683D36 #90544B #B07168 #C59790

Accessibility & contrast

On white

5.91

#90544B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#90544B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #90544B

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90544B	#FFFFFF	#000000	##FFFFFF
##90544B	1.00	5.91	3.56	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625D4A

Deuteranopia (green-blind)

#70694A

Tritanopia (blue-blind)

#9C4B52

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #90544b;
/* rgb */ color: rgb(144, 84, 75);
/* oklch */ color: oklch(51.3% 0.082 29.3);

Tailwind

colors: {
  custom: {
    50: '#b3857d',
    500: '#90544b',
    950: '#000000',
  },
}

SCSS

$custom: #90544b;
$custom-light: #b3857d;
$custom-dark: #000000;

JSON

{
  "hex": "#90544b",
  "rgb": {
    "r": 144,
    "g": 84,
    "b": 75
  },
  "hsl": {
    "h": 7.826,
    "s": 31.507,
    "l": 42.941
  },
  "oklch": {
    "l": 0.51276,
    "c": 0.08194,
    "h": 29.3
  },
  "luminance": 0.12778
}

Semantic roles & 50–950 ramp

primary

#90544B

secondary

#85ACB1

accent

#BAC860

background

#FBF8F7

surface

#F6EFEE

border

#D0CAC9

text

#110B09

muted

#807C7B

Preview Lab

Preview with #90544B

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

Preview Lab → · Contrast checker → · Palette generator →