#579CAA#579CAA

#579CAA is a light, moderate cyan. Relative luminance 0.287; OKLCH L 65.3% C 0.073 H 212.2°. Best body text is #000000 at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#579CAA
RGB	rgb(87, 156, 170)
HSL	hsl(190, 33%, 50%)
HSV	hsv(190, 49%, 67%)
CMYK	cmyk(48.8%, 8.2%, 0%, 33.3%)
CIE-LAB	lab(60.52, -17.92, -14.06)
CIE-LCH	lch(60.52, 22.78, 218.11°)
OKLab	oklab(65.27% -0.0615 -0.0388)
OKLCH	oklch(65.27% 0.073 212.2)
XYZ	xyz(23.0719, 28.7036, 42.3469)
Luminance	0.2871 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579CAA #AA6557

analogous

#57AA8E #579CAA #5773AA

triadic

#579CAA #AA579C #9CAA57

tetradic

#579CAA #8E57AA #AA6557 #73AA57

square

#579CAA #8E57AA #AA6557 #73AA57

split-complementary

#579CAA #AA5773 #AA8E57

monochromatic

#2D5259 #427782 #579CAA #80B4BF #A8CCD3

Accessibility & contrast

On white

3.12

#579CAA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.74

#579CAA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #579CAA

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579CAA	#FFFFFF	#000000	##000000
##579CAA	1.00	3.12	6.74	6.74
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.74	21.00	1.00	1.00
##000000	6.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9198AB

Deuteranopia (green-blind)

#848EAA

Tritanopia (blue-blind)

#29A2A0

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #579caa;
/* rgb */ color: rgb(87, 156, 170);
/* oklch */ color: oklch(65.3% 0.073 212.2);

Tailwind

colors: {
  custom: {
    50: '#8cb9c3',
    500: '#579caa',
    950: '#000000',
  },
}

SCSS

$custom: #579caa;
$custom-light: #8cb9c3;
$custom-dark: #000000;

JSON

{
  "hex": "#579caa",
  "rgb": {
    "r": 87,
    "g": 156,
    "b": 170
  },
  "hsl": {
    "h": 190.12,
    "s": 32.806,
    "l": 50.392
  },
  "oklch": {
    "l": 0.65269,
    "c": 0.0727,
    "h": 212.2
  },
  "luminance": 0.28705
}

Semantic roles & 50–950 ramp

primary

#579CAA

secondary

#C1A29C

accent

#715FC9

background

#F8FBFB

surface

#F0F6F7

border

#CBD0D0

text

#0C1112

muted

#7D8081

Preview Lab

Preview with #579CAA

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

Preview Lab → · Contrast checker → · Palette generator →