#59A4E8#59A4E8

#59A4E8 is a light, vivid cyan. Relative luminance 0.345; OKLCH L 69.9% C 0.125 H 247.9°. Best body text is #000000 at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#59A4E8
RGB	rgb(89, 164, 232)
HSL	hsl(209, 76%, 63%)
HSV	hsv(209, 62%, 91%)
CMYK	cmyk(61.6%, 29.3%, 0%, 9%)
CIE-LAB	lab(65.36, -3.00, -41.18)
CIE-LCH	lch(65.36, 41.29, 265.84°)
OKLab	oklab(69.93% -0.0471 -0.1161)
OKLCH	oklch(69.93% 0.125 247.9)
XYZ	xyz(31.9554, 34.4979, 81.3030)
Luminance	0.3450 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59A4E8 #E89D59

analogous

#59E8E4 #59A4E8 #595DE8

triadic

#59A4E8 #E859A4 #A4E859

tetradic

#59A4E8 #E459E8 #E89D59 #5DE859

square

#59A4E8 #E459E8 #E89D59 #5DE859

split-complementary

#59A4E8 #E8595D #E8E459

monochromatic

#1867AE #2387E1 #59A4E8 #8FC1EF #C5DFF7

Accessibility & contrast

On white

2.66

#59A4E8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.90

#59A4E8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59A4E8

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59A4E8	#FFFFFF	#000000	##000000
##59A4E8	1.00	2.66	7.90	7.90
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.90	21.00	1.00	1.00
##000000	7.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#87A6EB

Deuteranopia (green-blind)

#7398E7

Tritanopia (blue-blind)

#00B4BC

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #59a4e8;
/* rgb */ color: rgb(89, 164, 232);
/* oklch */ color: oklch(69.9% 0.125 247.9);

Tailwind

colors: {
  custom: {
    50: '#94beef',
    500: '#59a4e8',
    950: '#000000',
  },
}

SCSS

$custom: #59a4e8;
$custom-light: #94beef;
$custom-dark: #000000;

JSON

{
  "hex": "#59a4e8",
  "rgb": {
    "r": 89,
    "g": 164,
    "b": 232
  },
  "hsl": {
    "h": 208.531,
    "s": 75.661,
    "l": 62.941
  },
  "oklch": {
    "l": 0.69934,
    "c": 0.1253,
    "h": 247.9
  },
  "luminance": 0.34501
}

Semantic roles & 50–950 ramp

primary

#59A4E8

secondary

#E8CDB5

accent

#6E0ED8

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #59A4E8

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

Preview Lab → · Contrast checker → · Palette generator →