#57645F#57645F

#57645F is a mid, near-neutral grey. Relative luminance 0.120; OKLCH L 49.1% C 0.018 H 170.4°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#57645F
RGB	rgb(87, 100, 95)
HSL	hsl(157, 7%, 37%)
HSV	hsv(157, 13%, 39%)
CMYK	cmyk(13%, 0%, 5%, 60.8%)
CIE-LAB	lab(41.16, -6.08, 1.15)
CIE-LCH	lch(41.16, 6.19, 169.27°)
OKLab	oklab(49.05% -0.0176 0.003)
OKLCH	oklch(49.05% 0.018 170.4)
XYZ	xyz(10.5527, 11.9666, 12.5781)
Luminance	0.1197 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57645F #64575C

analogous

#576459 #57645F #576364

triadic

#57645F #5F5764 #645F57

tetradic

#57645F #595764 #64575C #636457

square

#57645F #595764 #64575C #636457

split-complementary

#57645F #645763 #645957

monochromatic

#1E2321 #3B4340 #57645F #73857E #94A29C

Accessibility & contrast

On white

6.19

#57645F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#57645F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #57645F

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57645F	#FFFFFF	#000000	##FFFFFF
##57645F	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63625F

Deuteranopia (green-blind)

#61605F

Tritanopia (blue-blind)

#546462

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #57645f;
/* rgb */ color: rgb(87, 100, 95);
/* oklch */ color: oklch(49.1% 0.018 170.4);

Tailwind

colors: {
  custom: {
    50: '#86908c',
    500: '#57645f',
    950: '#000000',
  },
}

SCSS

$custom: #57645f;
$custom-light: #86908c;
$custom-dark: #000000;

JSON

{
  "hex": "#57645f",
  "rgb": {
    "r": 87,
    "g": 100,
    "b": 95
  },
  "hsl": {
    "h": 156.923,
    "s": 6.952,
    "l": 36.667
  },
  "oklch": {
    "l": 0.49052,
    "c": 0.01781,
    "h": 170.4
  },
  "luminance": 0.11967
}

Semantic roles & 50–950 ramp

primary

#57645F

secondary

#91868A

accent

#788DB0

background

#F8F8F8

surface

#EFF0F0

border

#CACBCB

text

#0B0C0C

muted

#7C7D7D

Preview Lab

Preview with #57645F

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

Preview Lab → · Contrast checker → · Palette generator →