#575D64#575D64

#575D64 is a mid, near-neutral grey. Relative luminance 0.108; OKLCH L 47.6% C 0.014 H 252.2°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#575D64
RGB	rgb(87, 93, 100)
HSL	hsl(212, 7%, 37%)
HSV	hsv(212, 13%, 39%)
CMYK	cmyk(13%, 7%, 0%, 60.8%)
CIE-LAB	lab(39.20, -0.75, -4.80)
CIE-LCH	lch(39.20, 4.86, 261.12°)
OKLab	oklab(47.55% -0.0041 -0.0129)
OKLCH	oklch(47.55% 0.014 252.2)
XYZ	xyz(10.1446, 10.7749, 13.5994)
Luminance	0.1077 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575D64 #645E57

analogous

#576464 #575D64 #585764

triadic

#575D64 #64575D #5D6457

tetradic

#575D64 #645764 #645E57 #576458

square

#575D64 #645764 #645E57 #576458

split-complementary

#575D64 #645857 #646457

monochromatic

#1E2023 #3B3F43 #575D64 #737B85 #949AA2

Accessibility & contrast

On white

6.66

#575D64 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#575D64 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575D64

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575D64	#FFFFFF	#000000	##FFFFFF
##575D64	1.00	6.66	3.16	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5D64

Deuteranopia (green-blind)

#595C64

Tritanopia (blue-blind)

#545F5F

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #575d64;
/* rgb */ color: rgb(87, 93, 100);
/* oklch */ color: oklch(47.6% 0.014 252.2);

Tailwind

colors: {
  custom: {
    50: '#868a90',
    500: '#575d64',
    950: '#000000',
  },
}

SCSS

$custom: #575d64;
$custom-light: #868a90;
$custom-dark: #000000;

JSON

{
  "hex": "#575d64",
  "rgb": {
    "r": 87,
    "g": 93,
    "b": 100
  },
  "hsl": {
    "h": 212.308,
    "s": 6.952,
    "l": 36.667
  },
  "oklch": {
    "l": 0.47553,
    "c": 0.01358,
    "h": 252.2
  },
  "luminance": 0.10775
}

Semantic roles & 50–950 ramp

primary

#575D64

secondary

#918C86

accent

#9678B0

background

#F8F8F8

surface

#EFF0F0

border

#CACBCB

text

#0B0B0C

muted

#7C7C7D

Preview Lab

Preview with #575D64

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

Preview Lab → · Contrast checker → · Palette generator →