#5A577A#5A577A

#5A577A is a mid, muted blue. Relative luminance 0.104; OKLCH L 47.4% C 0.056 H 288.0°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#5A577A
RGB	rgb(90, 87, 122)
HSL	hsl(245, 17%, 41%)
HSV	hsv(245, 29%, 48%)
CMYK	cmyk(26.2%, 28.7%, 0%, 52.2%)
CIE-LAB	lab(38.54, 9.57, -19.32)
CIE-LCH	lch(38.54, 21.57, 296.35°)
OKLab	oklab(47.38% 0.0173 -0.0533)
OKLCH	oklch(47.38% 0.056 288)
XYZ	xyz(11.1366, 10.3950, 19.8283)
Luminance	0.1040 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A577A #777A57

analogous

#57657A #5A577A #6B577A

triadic

#5A577A #7A5A57 #577A5A

tetradic

#5A577A #7A5765 #777A57 #577A6B

square

#5A577A #7A5765 #777A57 #577A6B

split-complementary

#5A577A #7A6B57 #657A57

monochromatic

#252433 #403E56 #5A577A #76739B #9997B5

Accessibility & contrast

On white

6.82

#5A577A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#5A577A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A577A

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A577A	#FFFFFF	#000000	##FFFFFF
##5A577A	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E5C7B

Deuteranopia (green-blind)

#4E5A79

Tritanopia (blue-blind)

#535D63

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #5a577a;
/* rgb */ color: rgb(90, 87, 122);
/* oklch */ color: oklch(47.4% 0.056 288.0);

Tailwind

colors: {
  custom: {
    50: '#8986a0',
    500: '#5a577a',
    950: '#000000',
  },
}

SCSS

$custom: #5a577a;
$custom-light: #8986a0;
$custom-dark: #000000;

JSON

{
  "hex": "#5a577a",
  "rgb": {
    "r": 90,
    "g": 87,
    "b": 122
  },
  "hsl": {
    "h": 245.143,
    "s": 16.746,
    "l": 40.98
  },
  "oklch": {
    "l": 0.47382,
    "c": 0.05608,
    "h": 288
  },
  "luminance": 0.10395
}

Semantic roles & 50–950 ramp

primary

#5A577A

secondary

#A1A38A

accent

#B96EB3

background

#F8F8F9

surface

#F0EFF2

border

#CBCACC

text

#0B0B0E

muted

#7C7C7E

Preview Lab

Preview with #5A577A

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

Preview Lab → · Contrast checker → · Palette generator →