#59A4EA#59A4EA

#59A4EA is a light, vivid cyan. Relative luminance 0.346; OKLCH L 70.0% C 0.128 H 248.6°. Best body text is #000000 at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#59A4EA
RGB	rgb(89, 164, 234)
HSL	hsl(209, 78%, 63%)
HSV	hsv(209, 62%, 92%)
CMYK	cmyk(62%, 29.9%, 0%, 8.2%)
CIE-LAB	lab(65.45, -2.35, -42.13)
CIE-LCH	lch(65.45, 42.20, 266.81°)
OKLab	oklab(70.03% -0.0465 -0.1189)
OKLCH	oklch(70.03% 0.128 248.6)
XYZ	xyz(32.2411, 34.6122, 82.8077)
Luminance	0.3462 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59A4EA #EA9F59

analogous

#59EAE8 #59A4EA #595BEA

triadic

#59A4EA #EA59A4 #A4EA59

tetradic

#59A4EA #E859EA #EA9F59 #5BEA59

square

#59A4EA #E859EA #EA9F59 #5BEA59

split-complementary

#59A4EA #EA595B #EAE859

monochromatic

#1767B2 #2386E3 #59A4EA #8FC2F1 #C6E0F8

Accessibility & contrast

On white

2.65

#59A4EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.92

#59A4EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59A4EA

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59A4EA	#FFFFFF	#000000	##000000
##59A4EA	1.00	2.65	7.92	7.92
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.92	21.00	1.00	1.00
##000000	7.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#86A7ED

Deuteranopia (green-blind)

#7299E9

Tritanopia (blue-blind)

#00B4BD

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #59a4ea;
/* rgb */ color: rgb(89, 164, 234);
/* oklch */ color: oklch(70.0% 0.128 248.6);

Tailwind

colors: {
  custom: {
    50: '#94bef1',
    500: '#59a4ea',
    950: '#000000',
  },
}

SCSS

$custom: #59a4ea;
$custom-light: #94bef1;
$custom-dark: #000000;

JSON

{
  "hex": "#59a4ea",
  "rgb": {
    "r": 89,
    "g": 164,
    "b": 234
  },
  "hsl": {
    "h": 208.966,
    "s": 77.54,
    "l": 63.333
  },
  "oklch": {
    "l": 0.70034,
    "c": 0.12767,
    "h": 248.6
  },
  "luminance": 0.34615
}

Semantic roles & 50–950 ramp

primary

#59A4EA

secondary

#E9CFB6

accent

#6F0CDA

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #59A4EA

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

Preview Lab → · Contrast checker → · Palette generator →