#59B7EA#59B7EA

#59B7EA is a light, moderate cyan. Relative luminance 0.419; OKLCH L 74.3% C 0.115 H 235.0°. Best body text is #000000 at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#59B7EA
RGB	rgb(89, 183, 234)
HSL	hsl(201, 78%, 63%)
HSV	hsv(201, 62%, 92%)
CMYK	cmyk(62%, 21.8%, 0%, 8.2%)
CIE-LAB	lab(70.82, -12.80, -33.76)
CIE-LCH	lch(70.82, 36.10, 249.23°)
OKLab	oklab(74.29% -0.0662 -0.0946)
OKLCH	oklch(74.29% 0.115 235)
XYZ	xyz(35.8989, 41.9277, 84.0269)
Luminance	0.4193 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59B7EA #EA8C59

analogous

#59EAD4 #59B7EA #596EEA

triadic

#59B7EA #EA59B7 #B7EA59

tetradic

#59B7EA #D459EA #EA8C59 #6EEA59

square

#59B7EA #D459EA #EA8C59 #6EEA59

split-complementary

#59B7EA #EA596E #EAD459

monochromatic

#177BB2 #239FE3 #59B7EA #8FCFF1 #C6E6F8

Accessibility & contrast

On white

2.24

#59B7EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.39

#59B7EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59B7EA

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59B7EA	#FFFFFF	#000000	##000000
##59B7EA	1.00	2.24	9.39	9.39
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.39	21.00	1.00	1.00
##000000	9.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FB6EC

Deuteranopia (green-blind)

#8BA7E9

Tritanopia (blue-blind)

#00C4C8

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #59b7ea;
/* rgb */ color: rgb(89, 183, 234);
/* oklch */ color: oklch(74.3% 0.115 235.0);

Tailwind

colors: {
  custom: {
    50: '#95ccf1',
    500: '#59b7ea',
    950: '#000000',
  },
}

SCSS

$custom: #59b7ea;
$custom-light: #95ccf1;
$custom-dark: #000000;

JSON

{
  "hex": "#59b7ea",
  "rgb": {
    "r": 89,
    "g": 183,
    "b": 234
  },
  "hsl": {
    "h": 201.103,
    "s": 77.54,
    "l": 63.333
  },
  "oklch": {
    "l": 0.74285,
    "c": 0.11542,
    "h": 235
  },
  "luminance": 0.41931
}

Semantic roles & 50–950 ramp

primary

#59B7EA

secondary

#E9C8B6

accent

#540CDA

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #59B7EA

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

Preview Lab → · Contrast checker → · Palette generator →