#579FD7#579FD7

#579FD7 is a light, moderate cyan. Relative luminance 0.317; OKLCH L 67.9% C 0.110 H 243.9°. Best body text is #000000 at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#579FD7
RGB	rgb(87, 159, 215)
HSL	hsl(206, 62%, 59%)
HSV	hsv(206, 60%, 84%)
CMYK	cmyk(59.5%, 26%, 0%, 15.7%)
CIE-LAB	lab(63.12, -6.00, -35.29)
CIE-LCH	lch(63.12, 35.80, 260.35°)
OKLab	oklab(67.9% -0.0485 -0.0991)
OKLCH	oklch(67.9% 0.11 243.9)
XYZ	xyz(28.5898, 31.7261, 68.8939)
Luminance	0.3173 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579FD7 #D78F57

analogous

#57D7CF #579FD7 #575FD7

triadic

#579FD7 #D7579F #9FD757

tetradic

#579FD7 #CF57D7 #D78F57 #5FD757

square

#579FD7 #CF57D7 #D78F57 #5FD757

split-complementary

#579FD7 #D7575F #D7CF57

monochromatic

#236191 #2E82C2 #579FD7 #88BBE3 #BAD7EF

Accessibility & contrast

On white

2.86

#579FD7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.35

#579FD7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #579FD7

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579FD7	#FFFFFF	#000000	##000000
##579FD7	1.00	2.86	7.35	7.35
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.35	21.00	1.00	1.00
##000000	7.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#86A0DA

Deuteranopia (green-blind)

#7593D6

Tritanopia (blue-blind)

#00ADB2

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #579fd7;
/* rgb */ color: rgb(87, 159, 215);
/* oklch */ color: oklch(67.9% 0.110 243.9);

Tailwind

colors: {
  custom: {
    50: '#91bbe3',
    500: '#579fd7',
    950: '#000000',
  },
}

SCSS

$custom: #579fd7;
$custom-light: #91bbe3;
$custom-dark: #000000;

JSON

{
  "hex": "#579fd7",
  "rgb": {
    "r": 87,
    "g": 159,
    "b": 215
  },
  "hsl": {
    "h": 206.25,
    "s": 61.538,
    "l": 59.216
  },
  "oklch": {
    "l": 0.67902,
    "c": 0.11036,
    "h": 243.9
  },
  "luminance": 0.31729
}

Semantic roles & 50–950 ramp

primary

#579FD7

secondary

#DEC2AC

accent

#8A43E5

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0E1115

muted

#7E8083

Preview Lab

Preview with #579FD7

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

Preview Lab → · Contrast checker → · Palette generator →