#59BEF4#59BEF4

#59BEF4 is a light, vivid cyan. Relative luminance 0.455; OKLCH L 76.3% C 0.122 H 234.9°. Best body text is #000000 at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#59BEF4
RGB	rgb(89, 190, 244)
HSL	hsl(201, 88%, 65%)
HSV	hsv(201, 64%, 96%)
CMYK	cmyk(63.5%, 22.1%, 0%, 4.3%)
CIE-LAB	lab(73.21, -13.42, -35.48)
CIE-LCH	lch(73.21, 37.93, 249.28°)
OKLab	oklab(76.31% -0.0699 -0.0995)
OKLCH	oklch(76.31% 0.122 234.9)
XYZ	xyz(38.8561, 45.4784, 92.3009)
Luminance	0.4548 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59BEF4 #F48F59

analogous

#59F4DC #59BEF4 #5970F4

triadic

#59BEF4 #F459BE #BEF459

tetradic

#59BEF4 #DC59F4 #F48F59 #70F459

square

#59BEF4 #DC59F4 #F48F59 #70F459

split-complementary

#59BEF4 #F45970 #F4DC59

monochromatic

#0D85C6 #20A8F0 #59BEF4 #92D4F8 #CCEBFC

Accessibility & contrast

On white

2.08

#59BEF4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.10

#59BEF4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59BEF4

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59BEF4	#FFFFFF	#000000	##000000
##59BEF4	1.00	2.08	10.10	10.10
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.10	21.00	1.00	1.00
##000000	10.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4BDF7

Deuteranopia (green-blind)

#8FADF3

Tritanopia (blue-blind)

#00CCD0

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #59bef4;
/* rgb */ color: rgb(89, 190, 244);
/* oklch */ color: oklch(76.3% 0.122 234.9);

Tailwind

colors: {
  custom: {
    50: '#96d1f8',
    500: '#59bef4',
    950: '#000000',
  },
}

SCSS

$custom: #59bef4;
$custom-light: #96d1f8;
$custom-dark: #000000;

JSON

{
  "hex": "#59bef4",
  "rgb": {
    "r": 89,
    "g": 190,
    "b": 244
  },
  "hsl": {
    "h": 200.903,
    "s": 87.571,
    "l": 65.294
  },
  "oklch": {
    "l": 0.76312,
    "c": 0.12161,
    "h": 234.9
  },
  "luminance": 0.45482
}

Semantic roles & 50–950 ramp

primary

#59BEF4

secondary

#EFCCBA

accent

#5001E4

background

#F9FCFF

surface

#F2F9FF

border

#CCD2D7

text

#0F1417

muted

#7E8285

Preview Lab

Preview with #59BEF4

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

Preview Lab → · Contrast checker → · Palette generator →