#59C1EB#59C1EB

#59C1EB is a light, moderate cyan. Relative luminance 0.463; OKLCH L 76.6% C 0.113 H 227.6°. Best body text is #000000 at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#59C1EB
RGB	rgb(89, 193, 235)
HSL	hsl(197, 78%, 64%)
HSV	hsv(197, 62%, 92%)
CMYK	cmyk(62.1%, 17.9%, 0%, 7.8%)
CIE-LAB	lab(73.71, -17.77, -29.84)
CIE-LCH	lch(73.71, 34.73, 239.22°)
OKLab	oklab(76.6% -0.0761 -0.0833)
OKLCH	oklch(76.6% 0.113 227.6)
XYZ	xyz(38.1793, 46.2580, 85.4978)
Luminance	0.4626 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59C1EB #EB8359

analogous

#59EBCC #59C1EB #5978EB

triadic

#59C1EB #EB59C1 #C1EB59

tetradic

#59C1EB #CC59EB #EB8359 #78EB59

square

#59C1EB #CC59EB #EB8359 #78EB59

split-complementary

#59C1EB #EB5978 #EBCC59

monochromatic

#1686B4 #22ADE4 #59C1EB #90D5F2 #C6EAF8

Accessibility & contrast

On white

2.05

#59C1EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.25

#59C1EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59C1EB

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59C1EB	#FFFFFF	#000000	##000000
##59C1EB	1.00	2.05	10.25	10.25
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.25	21.00	1.00	1.00
##000000	10.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABBEED

Deuteranopia (green-blind)

#96AFEA

Tritanopia (blue-blind)

#00CDCF

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #59c1eb;
/* rgb */ color: rgb(89, 193, 235);
/* oklch */ color: oklch(76.6% 0.113 227.6);

Tailwind

colors: {
  custom: {
    50: '#95d3f1',
    500: '#59c1eb',
    950: '#000000',
  },
}

SCSS

$custom: #59c1eb;
$custom-light: #95d3f1;
$custom-dark: #000000;

JSON

{
  "hex": "#59c1eb",
  "rgb": {
    "r": 89,
    "g": 193,
    "b": 235
  },
  "hsl": {
    "h": 197.26,
    "s": 78.495,
    "l": 63.529
  },
  "oklch": {
    "l": 0.76601,
    "c": 0.11285,
    "h": 227.6
  },
  "luminance": 0.46262
}

Semantic roles & 50–950 ramp

primary

#59C1EB

secondary

#EAC5B6

accent

#470BDB

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1416

muted

#7E8284

Preview Lab

Preview with #59C1EB

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

Preview Lab → · Contrast checker → · Palette generator →