#57747F#57747F

#57747F is a mid, muted cyan. Relative luminance 0.160; OKLCH L 54.0% C 0.038 H 223.2°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#57747F
RGB	rgb(87, 116, 127)
HSL	hsl(197, 19%, 42%)
HSV	hsv(197, 31%, 50%)
CMYK	cmyk(31.5%, 8.7%, 0%, 50.2%)
CIE-LAB	lab(47.04, -7.62, -9.44)
CIE-LCH	lch(47.04, 12.13, 231.07°)
OKLab	oklab(54.05% -0.0275 -0.0258)
OKLCH	oklch(54.05% 0.038 223.2)
XYZ	xyz(14.0054, 16.0487, 22.4343)
Luminance	0.1605 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57747F #7F6257

analogous

#577F76 #57747F #57607F

triadic

#57747F #7F5774 #747F57

tetradic

#57747F #76577F #7F6257 #607F57

square

#57747F #76577F #7F6257 #607F57

split-complementary

#57747F #7F5760 #7F7657

monochromatic

#253236 #3E535B #57747F #7493A0 #98B0B8

Accessibility & contrast

On white

4.99

#57747F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#57747F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #57747F

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57747F	#FFFFFF	#000000	##FFFFFF
##57747F	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7280

Deuteranopia (green-blind)

#676D7F

Tritanopia (blue-blind)

#4A7877

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #57747f;
/* rgb */ color: rgb(87, 116, 127);
/* oklch */ color: oklch(54.0% 0.038 223.2);

Tailwind

colors: {
  custom: {
    50: '#879ca4',
    500: '#57747f',
    950: '#000000',
  },
}

SCSS

$custom: #57747f;
$custom-light: #879ca4;
$custom-dark: #000000;

JSON

{
  "hex": "#57747f",
  "rgb": {
    "r": 87,
    "g": 116,
    "b": 127
  },
  "hsl": {
    "h": 196.5,
    "s": 18.692,
    "l": 41.961
  },
  "oklch": {
    "l": 0.54045,
    "c": 0.03767,
    "h": 223.2
  },
  "luminance": 0.16049
}

Semantic roles & 50–950 ramp

primary

#57747F

secondary

#A6938C

accent

#826CBB

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0B0E0F

muted

#7C7E7F

Preview Lab

Preview with #57747F

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

Preview Lab → · Contrast checker → · Palette generator →