#59CBEB#59CBEB

#59CBEB is a light, moderate cyan. Relative luminance 0.508; OKLCH L 78.9% C 0.112 H 219.3°. Best body text is #000000 at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#59CBEB
RGB	rgb(89, 203, 235)
HSL	hsl(193, 78%, 64%)
HSV	hsv(193, 62%, 92%)
CMYK	cmyk(62.1%, 13.6%, 0%, 7.8%)
CIE-LAB	lab(76.58, -22.89, -25.45)
CIE-LCH	lch(76.58, 34.23, 228.02°)
OKLab	oklab(78.89% -0.0864 -0.0708)
OKLCH	oklch(78.89% 0.112 219.3)
XYZ	xyz(40.4651, 50.8297, 86.2597)
Luminance	0.5083 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59CBEB #EB7959

analogous

#59EBC2 #59CBEB #5982EB

triadic

#59CBEB #EB59CB #CBEB59

tetradic

#59CBEB #C259EB #EB7959 #82EB59

square

#59CBEB #C259EB #EB7959 #82EB59

split-complementary

#59CBEB #EB5982 #EBC259

monochromatic

#1691B4 #22BAE4 #59CBEB #90DCF2 #C6EDF8

Accessibility & contrast

On white

1.88

#59CBEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.17

#59CBEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59CBEB

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59CBEB	#FFFFFF	#000000	##000000
##59CBEB	1.00	1.88	11.17	11.17
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.17	21.00	1.00	1.00
##000000	11.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7C6ED

Deuteranopia (green-blind)

#A2B6EB

Tritanopia (blue-blind)

#00D6D5

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #59cbeb;
/* rgb */ color: rgb(89, 203, 235);
/* oklch */ color: oklch(78.9% 0.112 219.3);

Tailwind

colors: {
  custom: {
    50: '#96dbf1',
    500: '#59cbeb',
    950: '#000000',
  },
}

SCSS

$custom: #59cbeb;
$custom-light: #96dbf1;
$custom-dark: #000000;

JSON

{
  "hex": "#59cbeb",
  "rgb": {
    "r": 89,
    "g": 203,
    "b": 235
  },
  "hsl": {
    "h": 193.151,
    "s": 78.495,
    "l": 63.529
  },
  "oklch": {
    "l": 0.78891,
    "c": 0.1117,
    "h": 219.3
  },
  "luminance": 0.50834
}

Semantic roles & 50–950 ramp

primary

#59CBEB

secondary

#B45034

accent

#380BDB

background

#FCFEFF

surface

#F5FBFE

border

#CFD4D6

text

#0F1516

muted

#808485

Preview Lab

Preview with #59CBEB

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

Preview Lab → · Contrast checker → · Palette generator →