#575E75#575E75

#575E75 is a mid, muted blue. Relative luminance 0.113; OKLCH L 48.5% C 0.038 H 271.7°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#575E75
RGB	rgb(87, 94, 117)
HSL	hsl(226, 15%, 40%)
HSV	hsv(226, 26%, 46%)
CMYK	cmyk(25.6%, 19.7%, 0%, 54.1%)
CIE-LAB	lab(40.11, 2.87, -13.88)
CIE-LCH	lch(40.11, 14.18, 281.69°)
OKLab	oklab(48.47% 0.0011 -0.038)
OKLCH	oklch(48.47% 0.038 271.7)
XYZ	xyz(11.1432, 11.3157, 18.4232)
Luminance	0.1132 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575E75 #756E57

analogous

#576D75 #575E75 #5F5775

triadic

#575E75 #75575E #5E7557

tetradic

#575E75 #75576D #756E57 #57755F

square

#575E75 #75576D #756E57 #57755F

split-complementary

#575E75 #755F57 #6D7557

monochromatic

#23262F #3D4252 #575E75 #737B97 #969CB1

Accessibility & contrast

On white

6.44

#575E75 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#575E75 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575E75

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575E75	#FFFFFF	#000000	##FFFFFF
##575E75	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#576076

Deuteranopia (green-blind)

#555D74

Tritanopia (blue-blind)

#506266

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #575e75;
/* rgb */ color: rgb(87, 94, 117);
/* oklch */ color: oklch(48.5% 0.038 271.7);

Tailwind

colors: {
  custom: {
    50: '#878b9c',
    500: '#575e75',
    950: '#000000',
  },
}

SCSS

$custom: #575e75;
$custom-light: #878b9c;
$custom-dark: #000000;

JSON

{
  "hex": "#575e75",
  "rgb": {
    "r": 87,
    "g": 94,
    "b": 117
  },
  "hsl": {
    "h": 226,
    "s": 14.706,
    "l": 40
  },
  "oklch": {
    "l": 0.48468,
    "c": 0.03805,
    "h": 271.7
  },
  "luminance": 0.11316
}

Semantic roles & 50–950 ramp

primary

#575E75

secondary

#9F9A89

accent

#A770B7

background

#F8F8F9

surface

#EFF0F2

border

#CACBCC

text

#0B0C0E

muted

#7C7D7E

Preview Lab

Preview with #575E75

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

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