#579ABC#579ABC

#579ABC is a light, moderate cyan. Relative luminance 0.288; OKLCH L 65.5% C 0.085 H 232.2°. Best body text is #000000 at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#579ABC
RGB	rgb(87, 154, 188)
HSL	hsl(200, 43%, 54%)
HSV	hsv(200, 54%, 74%)
CMYK	cmyk(53.7%, 18.1%, 0%, 26.3%)
CIE-LAB	lab(60.57, -11.60, -24.13)
CIE-LCH	lch(60.57, 26.77, 244.33°)
OKLab	oklab(65.53% -0.0521 -0.0671)
OKLCH	oklch(65.53% 0.085 232.2)
XYZ	xyz(24.5598, 28.7662, 51.8254)
Luminance	0.2877 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579ABC #BC7957

analogous

#57BCAC #579ABC #5768BC

triadic

#579ABC #BC579A #9ABC57

tetradic

#579ABC #AC57BC #BC7957 #68BC57

square

#579ABC #AC57BC #BC7957 #68BC57

split-complementary

#579ABC #BC5768 #BCAC57

monochromatic

#2C576D #3D7A99 #579ABC #83B4CD #AFCFDF

Accessibility & contrast

On white

3.11

#579ABC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.75

#579ABC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #579ABC

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579ABC	#FFFFFF	#000000	##000000
##579ABC	1.00	3.11	6.75	6.75
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.75	21.00	1.00	1.00
##000000	6.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8998BE

Deuteranopia (green-blind)

#7B8DBC

Tritanopia (blue-blind)

#0FA3A5

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #579abc;
/* rgb */ color: rgb(87, 154, 188);
/* oklch */ color: oklch(65.5% 0.085 232.2);

Tailwind

colors: {
  custom: {
    50: '#8db7d0',
    500: '#579abc',
    950: '#000000',
  },
}

SCSS

$custom: #579abc;
$custom-light: #8db7d0;
$custom-dark: #000000;

JSON

{
  "hex": "#579abc",
  "rgb": {
    "r": 87,
    "g": 154,
    "b": 188
  },
  "hsl": {
    "h": 200.198,
    "s": 42.979,
    "l": 53.922
  },
  "oklch": {
    "l": 0.65528,
    "c": 0.085,
    "h": 232.2
  },
  "luminance": 0.28768
}

Semantic roles & 50–950 ramp

primary

#579ABC

secondary

#CDB0A2

accent

#7F55D3

background

#F9FBFC

surface

#F1F6F9

border

#CBD0D2

text

#0D1114

muted

#7E8082

Preview Lab

Preview with #579ABC

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

Preview Lab → · Contrast checker → · Palette generator →