#57748D#57748D

#57748D is a mid, muted cyan. Relative luminance 0.164; OKLCH L 54.6% C 0.052 H 245.0°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#57748D
RGB	rgb(87, 116, 141)
HSL	hsl(208, 24%, 45%)
HSV	hsv(208, 38%, 55%)
CMYK	cmyk(38.3%, 17.7%, 0%, 44.7%)
CIE-LAB	lab(47.55, -3.81, -16.98)
CIE-LCH	lch(47.55, 17.40, 257.35°)
OKLab	oklab(54.61% -0.0219 -0.0468)
OKLCH	oklch(54.61% 0.052 245)
XYZ	xyz(14.9820, 16.4393, 27.5778)
Luminance	0.1644 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57748D #8D7057

analogous

#578D8B #57748D #57598D

triadic

#57748D #8D5774 #748D57

tetradic

#57748D #8B578D #8D7057 #598D57

square

#57748D #8B578D #8D7057 #598D57

split-complementary

#57748D #8D5759 #8D8B57

monochromatic

#283641 #405567 #57748D #7693AB #9CB1C2

Accessibility & contrast

On white

4.90

#57748D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#57748D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #57748D

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57748D	#FFFFFF	#000000	##FFFFFF
##57748D	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A748E

Deuteranopia (green-blind)

#636E8D

Tritanopia (blue-blind)

#447A7C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #57748d;
/* rgb */ color: rgb(87, 116, 141);
/* oklch */ color: oklch(54.6% 0.052 245.0);

Tailwind

colors: {
  custom: {
    50: '#889cae',
    500: '#57748d',
    950: '#000000',
  },
}

SCSS

$custom: #57748d;
$custom-light: #889cae;
$custom-dark: #000000;

JSON

{
  "hex": "#57748d",
  "rgb": {
    "r": 87,
    "g": 116,
    "b": 141
  },
  "hsl": {
    "h": 207.778,
    "s": 23.684,
    "l": 44.706
  },
  "oklch": {
    "l": 0.54614,
    "c": 0.0517,
    "h": 245
  },
  "luminance": 0.1644
}

Semantic roles & 50–950 ramp

primary

#57748D

secondary

#B09F90

accent

#9168C0

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0B0E10

muted

#7C7E7F

Preview Lab

Preview with #57748D

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

Preview Lab → · Contrast checker → · Palette generator →