#579EAF#579EAF

#579EAF is a light, moderate cyan. Relative luminance 0.296; OKLCH L 65.9% C 0.076 H 215.1°. Best body text is #000000 at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#579EAF
RGB	rgb(87, 158, 175)
HSL	hsl(192, 35%, 51%)
HSV	hsv(192, 50%, 69%)
CMYK	cmyk(50.3%, 9.7%, 0%, 31.4%)
CIE-LAB	lab(61.28, -17.57, -15.72)
CIE-LCH	lch(61.28, 23.58, 221.84°)
OKLab	oklab(65.94% -0.0618 -0.0434)
OKLCH	oklch(65.94% 0.076 215.1)
XYZ	xyz(23.8922, 29.5731, 44.9982)
Luminance	0.2958 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579EAF #AF6857

analogous

#57AF94 #579EAF #5772AF

triadic

#579EAF #AF579E #9EAF57

tetradic

#579EAF #9457AF #AF6857 #72AF57

square

#579EAF #9457AF #AF6857 #72AF57

split-complementary

#579EAF #AF5772 #AF9457

monochromatic

#2D555F #417A88 #579EAF #80B6C3 #AACED6

Accessibility & contrast

On white

3.04

#579EAF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.92

#579EAF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #579EAF

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579EAF	#FFFFFF	#000000	##000000
##579EAF	1.00	3.04	6.92	6.92
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.92	21.00	1.00	1.00
##000000	6.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#929AB0

Deuteranopia (green-blind)

#8490AF

Tritanopia (blue-blind)

#23A5A3

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #579eaf;
/* rgb */ color: rgb(87, 158, 175);
/* oklch */ color: oklch(65.9% 0.076 215.1);

Tailwind

colors: {
  custom: {
    50: '#8dbac6',
    500: '#579eaf',
    950: '#000000',
  },
}

SCSS

$custom: #579eaf;
$custom-light: #8dbac6;
$custom-dark: #000000;

JSON

{
  "hex": "#579eaf",
  "rgb": {
    "r": 87,
    "g": 158,
    "b": 175
  },
  "hsl": {
    "h": 191.591,
    "s": 35.484,
    "l": 51.373
  },
  "oklch": {
    "l": 0.65937,
    "c": 0.07556,
    "h": 215.1
  },
  "luminance": 0.29575
}

Semantic roles & 50–950 ramp

primary

#579EAF

secondary

#C4A59E

accent

#725CCC

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0D1113

muted

#7D8082

Preview Lab

Preview with #579EAF

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

Preview Lab → · Contrast checker → · Palette generator →