#59BBE3#59BBE3

#59BBE3 is a light, moderate cyan. Relative luminance 0.432; OKLCH L 74.9% C 0.108 H 227.6°. Best body text is #000000 at 9.64:1 contrast (WCAG AA passes).

Color values

HEX	#59BBE3
RGB	rgb(89, 187, 227)
HSL	hsl(197, 71%, 62%)
HSV	hsv(197, 61%, 89%)
CMYK	cmyk(60.8%, 17.6%, 0%, 11%)
CIE-LAB	lab(71.70, -17.07, -28.60)
CIE-LCH	lch(71.70, 33.31, 239.17°)
OKLab	oklab(74.89% -0.0728 -0.0798)
OKLCH	oklch(74.89% 0.108 227.6)
XYZ	xyz(35.7499, 43.2070, 79.1139)
Luminance	0.4321 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59BBE3 #E38159

analogous

#59E3C6 #59BBE3 #5976E3

triadic

#59BBE3 #E359BB #BBE359

tetradic

#59BBE3 #C659E3 #E38159 #76E359

square

#59BBE3 #C659E3 #E38159 #76E359

split-complementary

#59BBE3 #E35976 #E3C659

monochromatic

#1C7EA6 #25A5DA #59BBE3 #8DD0EC #C2E6F5

Accessibility & contrast

On white

2.18

#59BBE3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.64

#59BBE3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59BBE3

9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59BBE3	#FFFFFF	#000000	##000000
##59BBE3	1.00	2.18	9.64	9.64
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.64	21.00	1.00	1.00
##000000	9.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6B8E5

Deuteranopia (green-blind)

#92A9E3

Tritanopia (blue-blind)

#00C7C8

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #59bbe3;
/* rgb */ color: rgb(89, 187, 227);
/* oklch */ color: oklch(74.9% 0.108 227.6);

Tailwind

colors: {
  custom: {
    50: '#94cfec',
    500: '#59bbe3',
    950: '#000000',
  },
}

SCSS

$custom: #59bbe3;
$custom-light: #94cfec;
$custom-dark: #000000;

JSON

{
  "hex": "#59bbe3",
  "rgb": {
    "r": 89,
    "g": 187,
    "b": 227
  },
  "hsl": {
    "h": 197.391,
    "s": 71.134,
    "l": 61.961
  },
  "oklch": {
    "l": 0.74892,
    "c": 0.108,
    "h": 227.6
  },
  "luminance": 0.43211
}

Semantic roles & 50–950 ramp

primary

#59BBE3

secondary

#E5C1B2

accent

#4A12D3

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #59BBE3

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

Preview Lab → · Contrast checker → · Palette generator →