#57747E#57747E

#57747E is a mid, muted cyan. Relative luminance 0.160; OKLCH L 54.0% C 0.037 H 221.1°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#57747E
RGB	rgb(87, 116, 126)
HSL	hsl(195, 18%, 42%)
HSV	hsv(195, 31%, 49%)
CMYK	cmyk(31%, 7.9%, 0%, 50.6%)
CIE-LAB	lab(47.00, -7.89, -8.90)
CIE-LCH	lch(47.00, 11.89, 228.45°)
OKLab	oklab(54.01% -0.0279 -0.0243)
OKLCH	oklch(54.01% 0.037 221.1)
XYZ	xyz(13.9406, 16.0227, 22.0928)
Luminance	0.1602 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57747E #7E6157

analogous

#577E75 #57747E #57617E

triadic

#57747E #7E5774 #747E57

tetradic

#57747E #75577E #7E6157 #617E57

square

#57747E #75577E #7E6157 #617E57

split-complementary

#57747E #7E5761 #7E7557

monochromatic

#253136 #3E535A #57747E #74949F #98AFB8

Accessibility & contrast

On white

4.99

#57747E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#57747E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #57747E

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57747E	#FFFFFF	#000000	##FFFFFF
##57747E	1.00	4.99	4.20	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E727F

Deuteranopia (green-blind)

#686D7E

Tritanopia (blue-blind)

#4A7777

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #57747e;
/* rgb */ color: rgb(87, 116, 126);
/* oklch */ color: oklch(54.0% 0.037 221.1);

Tailwind

colors: {
  custom: {
    50: '#879ca3',
    500: '#57747e',
    950: '#000000',
  },
}

SCSS

$custom: #57747e;
$custom-light: #879ca3;
$custom-dark: #000000;

JSON

{
  "hex": "#57747e",
  "rgb": {
    "r": 87,
    "g": 116,
    "b": 126
  },
  "hsl": {
    "h": 195.385,
    "s": 18.31,
    "l": 41.765
  },
  "oklch": {
    "l": 0.54006,
    "c": 0.03698,
    "h": 221.1
  },
  "luminance": 0.16023
}

Semantic roles & 50–950 ramp

primary

#57747E

secondary

#A6928B

accent

#816DBB

background

#F8F9FA

surface

#F0F2F3

border

#CBCCCD

text

#0B0E0F

muted

#7C7E7F

Preview Lab

Preview with #57747E

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

Preview Lab → · Contrast checker → · Palette generator →