#59ADE4#59ADE4

#59ADE4 is a light, moderate cyan. Relative luminance 0.376; OKLCH L 71.8% C 0.115 H 239.7°. Best body text is #000000 at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#59ADE4
RGB	rgb(89, 173, 228)
HSL	hsl(204, 72%, 62%)
HSV	hsv(204, 61%, 89%)
CMYK	cmyk(61%, 24.1%, 0%, 10.6%)
CIE-LAB	lab(67.73, -9.27, -35.28)
CIE-LCH	lch(67.73, 36.47, 255.27°)
OKLab	oklab(71.75% -0.0577 -0.099)
OKLCH	oklch(71.75% 0.115 239.7)
XYZ	xyz(33.0617, 37.6092, 78.9007)
Luminance	0.3761 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59ADE4 #E49059

analogous

#59E4D6 #59ADE4 #5968E4

triadic

#59ADE4 #E459AD #ADE459

tetradic

#59ADE4 #D659E4 #E49059 #68E459

square

#59ADE4 #D659E4 #E49059 #68E459

split-complementary

#59ADE4 #E45968 #E4D659

monochromatic

#1B70A7 #2493DB #59ADE4 #8EC7ED #C2E1F5

Accessibility & contrast

On white

2.46

#59ADE4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.52

#59ADE4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59ADE4

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59ADE4	#FFFFFF	#000000	##000000
##59ADE4	1.00	2.46	8.52	8.52
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.52	21.00	1.00	1.00
##000000	8.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#94ADE7

Deuteranopia (green-blind)

#819FE3

Tritanopia (blue-blind)

#00BBC0

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #59ade4;
/* rgb */ color: rgb(89, 173, 228);
/* oklch */ color: oklch(71.8% 0.115 239.7);

Tailwind

colors: {
  custom: {
    50: '#94c5ec',
    500: '#59ade4',
    950: '#000000',
  },
}

SCSS

$custom: #59ade4;
$custom-light: #94c5ec;
$custom-dark: #000000;

JSON

{
  "hex": "#59ade4",
  "rgb": {
    "r": 89,
    "g": 173,
    "b": 228
  },
  "hsl": {
    "h": 203.741,
    "s": 72.021,
    "l": 62.157
  },
  "oklch": {
    "l": 0.71754,
    "c": 0.11459,
    "h": 239.7
  },
  "luminance": 0.37612
}

Semantic roles & 50–950 ramp

primary

#59ADE4

secondary

#E6C7B3

accent

#5E11D4

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #59ADE4

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

Preview Lab → · Contrast checker → · Palette generator →