#57779F#57779F

#57779F is a mid, moderate cyan. Relative luminance 0.177; OKLCH L 56.1% C 0.073 H 254.4°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#57779F
RGB	rgb(87, 119, 159)
HSL	hsl(213, 29%, 48%)
HSV	hsv(213, 45%, 62%)
CMYK	cmyk(45.3%, 25.2%, 0%, 37.6%)
CIE-LAB	lab(49.16, -0.34, -25.09)
CIE-LCH	lch(49.16, 25.10, 269.22°)
OKLab	oklab(56.12% -0.0195 -0.0699)
OKLCH	oklch(56.12% 0.073 254.4)
XYZ	xyz(16.7832, 17.7220, 35.3305)
Luminance	0.1772 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57779F #9F7F57

analogous

#579B9F #57779F #5B579F

triadic

#57779F #9F5777 #779F57

tetradic

#57779F #9F579B #9F7F57 #579F5B

square

#57779F #9F579B #9F7F57 #579F5B

split-complementary

#57779F #9F5B57 #9B9F57

monochromatic

#2C3C50 #415977 #57779F #7C96B7 #A3B6CD

Accessibility & contrast

On white

4.62

#57779F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#57779F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #57779F

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57779F	#FFFFFF	#000000	##FFFFFF
##57779F	1.00	4.62	4.54	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6879A1

Deuteranopia (green-blind)

#5F729E

Tritanopia (blue-blind)

#3B8085

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #57779f;
/* rgb */ color: rgb(87, 119, 159);
/* oklch */ color: oklch(56.1% 0.073 254.4);

Tailwind

colors: {
  custom: {
    50: '#8a9ebb',
    500: '#57779f',
    950: '#000000',
  },
}

SCSS

$custom: #57779f;
$custom-light: #8a9ebb;
$custom-dark: #000000;

JSON

{
  "hex": "#57779f",
  "rgb": {
    "r": 87,
    "g": 119,
    "b": 159
  },
  "hsl": {
    "h": 213.333,
    "s": 29.268,
    "l": 48.235
  },
  "oklch": {
    "l": 0.56122,
    "c": 0.0726,
    "h": 254.4
  },
  "luminance": 0.17723
}

Semantic roles & 50–950 ramp

primary

#57779F

secondary

#BBAB97

accent

#9962C6

background

#F8F9FB

surface

#F0F2F6

border

#CBCCD0

text

#0C0E12

muted

#7D7E81

Preview Lab

Preview with #57779F

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

Preview Lab → · Contrast checker → · Palette generator →