#90555B#90555B

#90555B is a mid, moderate red. Relative luminance 0.132; OKLCH L 51.9% C 0.079 H 13.6°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#90555B
RGB	rgb(144, 85, 91)
HSL	hsl(354, 26%, 45%)
HSV	hsv(354, 41%, 56%)
CMYK	cmyk(0%, 41%, 36.8%, 43.5%)
CIE-LAB	lab(43.04, 25.23, 7.08)
CIE-LCH	lch(43.04, 26.21, 15.67°)
OKLab	oklab(51.86% 0.0765 0.0185)
OKLCH	oklch(51.86% 0.079 13.6)
XYZ	xyz(16.6391, 13.1830, 11.5637)
Luminance	0.1318 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90555B #55908A

analogous

#905579 #90555B #906C55

triadic

#90555B #5B9055 #555B90

tetradic

#90555B #799055 #55908A #6C5590

square

#90555B #799055 #55908A #6C5590

split-complementary

#90555B #55906C #557990

monochromatic

#43282A #6A3E43 #90555B #AD757B #C49B9F

Accessibility & contrast

On white

5.77

#90555B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#90555B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #90555B

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90555B	#FFFFFF	#000000	##FFFFFF
##90555B	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605F5B

Deuteranopia (green-blind)

#6E6A5A

Tritanopia (blue-blind)

#9A4F57

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #90555b;
/* rgb */ color: rgb(144, 85, 91);
/* oklch */ color: oklch(51.9% 0.079 13.6);

Tailwind

colors: {
  custom: {
    50: '#b28689',
    500: '#90555b',
    950: '#000000',
  },
}

SCSS

$custom: #90555b;
$custom-light: #b28689;
$custom-dark: #000000;

JSON

{
  "hex": "#90555b",
  "rgb": {
    "r": 144,
    "g": 85,
    "b": 91
  },
  "hsl": {
    "h": 353.898,
    "s": 25.764,
    "l": 44.902
  },
  "oklch": {
    "l": 0.51864,
    "c": 0.0787,
    "h": 13.6
  },
  "luminance": 0.13182
}

Semantic roles & 50–950 ramp

primary

#90555B

secondary

#8FB1AE

accent

#C2B966

background

#FBF8F8

surface

#F6EFF0

border

#D0CACB

text

#110B0B

muted

#807C7C

Preview Lab

Preview with #90555B

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

Preview Lab → · Contrast checker → · Palette generator →