#59A4EF#59A4EF

#59A4EF is a light, vivid cyan. Relative luminance 0.349; OKLCH L 70.3% C 0.134 H 250.3°. Best body text is #000000 at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#59A4EF
RGB	rgb(89, 164, 239)
HSL	hsl(210, 82%, 64%)
HSV	hsv(210, 63%, 94%)
CMYK	cmyk(62.8%, 31.4%, 0%, 6.3%)
CIE-LAB	lab(65.67, -0.73, -44.52)
CIE-LCH	lch(65.67, 44.52, 269.06°)
OKLab	oklab(70.29% -0.0451 -0.1258)
OKLCH	oklch(70.29% 0.134 250.3)
XYZ	xyz(32.9696, 34.9036, 86.6442)
Luminance	0.3491 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59A4EF #EFA459

analogous

#59EFEF #59A4EF #5959EF

triadic

#59A4EF #EF59A4 #A4EF59

tetradic

#59A4EF #EF59EF #EFA459 #59EF59

square

#59A4EF #EF59EF #EFA459 #59EF59

split-complementary

#59A4EF #EF5959 #EFEF59

monochromatic

#1267BC #2185EA #59A4EF #91C3F4 #C9E1FA

Accessibility & contrast

On white

2.63

#59A4EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.98

#59A4EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59A4EF

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59A4EF	#FFFFFF	#000000	##000000
##59A4EF	1.00	2.63	7.98	7.98
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.98	21.00	1.00	1.00
##000000	7.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#84A7F2

Deuteranopia (green-blind)

#6F99EE

Tritanopia (blue-blind)

#00B6BF

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #59a4ef;
/* rgb */ color: rgb(89, 164, 239);
/* oklch */ color: oklch(70.3% 0.134 250.3);

Tailwind

colors: {
  custom: {
    50: '#95bef4',
    500: '#59a4ef',
    950: '#000000',
  },
}

SCSS

$custom: #59a4ef;
$custom-light: #95bef4;
$custom-dark: #000000;

JSON

{
  "hex": "#59a4ef",
  "rgb": {
    "r": 89,
    "g": 164,
    "b": 239
  },
  "hsl": {
    "h": 210,
    "s": 82.418,
    "l": 64.314
  },
  "oklch": {
    "l": 0.70288,
    "c": 0.13367,
    "h": 250.3
  },
  "luminance": 0.34907
}

Semantic roles & 50–950 ramp

primary

#59A4EF

secondary

#ECD2B8

accent

#7307DF

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1217

muted

#7E8185

Preview Lab

Preview with #59A4EF

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

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