#57788E#57788E

#57788E is a mid, muted cyan. Relative luminance 0.174; OKLCH L 55.6% C 0.051 H 238.1°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#57788E
RGB	rgb(87, 120, 142)
HSL	hsl(204, 24%, 45%)
HSV	hsv(204, 39%, 56%)
CMYK	cmyk(38.7%, 15.5%, 0%, 44.3%)
CIE-LAB	lab(48.77, -5.86, -15.70)
CIE-LCH	lch(48.77, 16.76, 249.51°)
OKLab	oklab(55.6% -0.027 -0.0432)
OKLCH	oklch(55.6% 0.051 238.1)
XYZ	xyz(15.5278, 17.4113, 28.1285)
Luminance	0.1741 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57788E #8E6D57

analogous

#578E88 #57788E #575D8E

triadic

#57788E #8E5778 #788E57

tetradic

#57788E #88578E #8E6D57 #5D8E57

square

#57788E #88578E #8E6D57 #5D8E57

split-complementary

#57788E #8E575D #8E8857

monochromatic

#283842 #405868 #57788E #7796AB #9DB4C3

Accessibility & contrast

On white

4.68

#57788E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#57788E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #57788E

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57788E	#FFFFFF	#000000	##FFFFFF
##57788E	1.00	4.68	4.48	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E778F

Deuteranopia (green-blind)

#67718E

Tritanopia (blue-blind)

#437E7F

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #57788e;
/* rgb */ color: rgb(87, 120, 142);
/* oklch */ color: oklch(55.6% 0.051 238.1);

Tailwind

colors: {
  custom: {
    50: '#889faf',
    500: '#57788e',
    950: '#000000',
  },
}

SCSS

$custom: #57788e;
$custom-light: #889faf;
$custom-dark: #000000;

JSON

{
  "hex": "#57788e",
  "rgb": {
    "r": 87,
    "g": 120,
    "b": 142
  },
  "hsl": {
    "h": 204,
    "s": 24.017,
    "l": 44.902
  },
  "oklch": {
    "l": 0.55596,
    "c": 0.05097,
    "h": 238.1
  },
  "luminance": 0.17412
}

Semantic roles & 50–950 ramp

primary

#57788E

secondary

#B09D90

accent

#8B67C0

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0C0E10

muted

#7D7E7F

Preview Lab

Preview with #57788E

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

Preview Lab → · Contrast checker → · Palette generator →