#59ACE4#59ACE4

#59ACE4 is a light, moderate cyan. Relative luminance 0.372; OKLCH L 71.5% C 0.115 H 240.5°. Best body text is #000000 at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#59ACE4
RGB	rgb(89, 172, 228)
HSL	hsl(204, 72%, 62%)
HSV	hsv(204, 61%, 89%)
CMYK	cmyk(61%, 24.6%, 0%, 10.6%)
CIE-LAB	lab(67.45, -8.72, -35.72)
CIE-LCH	lch(67.45, 36.77, 256.27°)
OKLab	oklab(71.53% -0.0567 -0.1003)
OKLCH	oklch(71.53% 0.115 240.5)
XYZ	xyz(32.8707, 37.2271, 78.8370)
Luminance	0.3723 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59ACE4 #E49159

analogous

#59E4D7 #59ACE4 #5966E4

triadic

#59ACE4 #E459AC #ACE459

tetradic

#59ACE4 #D759E4 #E49159 #66E459

square

#59ACE4 #D759E4 #E49159 #66E459

split-complementary

#59ACE4 #E45966 #E4D759

monochromatic

#1B6FA7 #2492DB #59ACE4 #8EC6ED #C2E1F5

Accessibility & contrast

On white

2.49

#59ACE4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.45

#59ACE4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59ACE4

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59ACE4	#FFFFFF	#000000	##000000
##59ACE4	1.00	2.49	8.45	8.45
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.45	21.00	1.00	1.00
##000000	8.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93ACE7

Deuteranopia (green-blind)

#809EE3

Tritanopia (blue-blind)

#00BABF

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #59ace4;
/* rgb */ color: rgb(89, 172, 228);
/* oklch */ color: oklch(71.5% 0.115 240.5);

Tailwind

colors: {
  custom: {
    50: '#94c4ec',
    500: '#59ace4',
    950: '#000000',
  },
}

SCSS

$custom: #59ace4;
$custom-light: #94c4ec;
$custom-dark: #000000;

JSON

{
  "hex": "#59ace4",
  "rgb": {
    "r": 89,
    "g": 172,
    "b": 228
  },
  "hsl": {
    "h": 204.173,
    "s": 72.021,
    "l": 62.157
  },
  "oklch": {
    "l": 0.71529,
    "c": 0.11518,
    "h": 240.5
  },
  "luminance": 0.3723
}

Semantic roles & 50–950 ramp

primary

#59ACE4

secondary

#E6C7B3

accent

#6011D4

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #59ACE4

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

Preview Lab → · Contrast checker → · Palette generator →