#57789C#57789C

#57789C is a mid, moderate cyan. Relative luminance 0.179; OKLCH L 56.2% C 0.068 H 251.2°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#57789C
RGB	rgb(87, 120, 156)
HSL	hsl(211, 28%, 48%)
HSV	hsv(211, 44%, 61%)
CMYK	cmyk(44.2%, 23.1%, 0%, 38.8%)
CIE-LAB	lab(49.32, -1.83, -23.08)
CIE-LCH	lch(49.32, 23.15, 265.48°)
OKLab	oklab(56.21% -0.0218 -0.0642)
OKLCH	oklch(56.21% 0.068 251.2)
XYZ	xyz(16.6457, 17.8584, 34.0159)
Luminance	0.1786 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57789C #9C7B57

analogous

#579B9C #57789C #58579C

triadic

#57789C #9C5778 #789C57

tetradic

#57789C #9C579B #9C7B57 #579C58

square

#57789C #9C579B #9C7B57 #579C58

split-complementary

#57789C #9C5857 #9B9C57

monochromatic

#2B3C4D #415A75 #57789C #7B97B5 #A2B6CB

Accessibility & contrast

On white

4.59

#57789C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#57789C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #57789C

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57789C	#FFFFFF	#000000	##FFFFFF
##57789C	1.00	4.59	4.57	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A799E

Deuteranopia (green-blind)

#62729B

Tritanopia (blue-blind)

#3C8084

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #57789c;
/* rgb */ color: rgb(87, 120, 156);
/* oklch */ color: oklch(56.2% 0.068 251.2);

Tailwind

colors: {
  custom: {
    50: '#899eb9',
    500: '#57789c',
    950: '#000000',
  },
}

SCSS

$custom: #57789c;
$custom-light: #899eb9;
$custom-dark: #000000;

JSON

{
  "hex": "#57789c",
  "rgb": {
    "r": 87,
    "g": 120,
    "b": 156
  },
  "hsl": {
    "h": 211.304,
    "s": 28.395,
    "l": 47.647
  },
  "oklch": {
    "l": 0.56211,
    "c": 0.06778,
    "h": 251.2
  },
  "luminance": 0.17859
}

Semantic roles & 50–950 ramp

primary

#57789C

secondary

#B9A896

accent

#9663C5

background

#F8F9FB

surface

#F0F2F6

border

#CBCCD0

text

#0C0E11

muted

#7D7E80

Preview Lab

Preview with #57789C

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

Preview Lab → · Contrast checker → · Palette generator →