#5AB4EF#5AB4EF

#5AB4EF is a light, vivid cyan. Relative luminance 0.410; OKLCH L 73.9% C 0.121 H 240.0°. Best body text is #000000 at 9.21:1 contrast (WCAG AA passes).

Color values

HEX	#5AB4EF
RGB	rgb(90, 180, 239)
HSL	hsl(204, 82%, 65%)
HSV	hsv(204, 62%, 94%)
CMYK	cmyk(62.3%, 24.7%, 0%, 6.3%)
CIE-LAB	lab(70.21, -9.45, -37.43)
CIE-LCH	lch(70.21, 38.60, 255.84°)
OKLab	oklab(73.88% -0.0608 -0.1051)
OKLCH	oklch(73.88% 0.121 240)
XYZ	xyz(36.1118, 41.0446, 87.6639)
Luminance	0.4105 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AB4EF #EF955A

analogous

#5AEFDF #5AB4EF #5A6AEF

triadic

#5AB4EF #EF5AB4 #B4EF5A

tetradic

#5AB4EF #DF5AEF #EF955A #6AEF5A

square

#5AB4EF #DF5AEF #EF955A #6AEF5A

split-complementary

#5AB4EF #EF5A6A #EFDF5A

monochromatic

#1279BC #229BEA #5AB4EF #92CDF4 #CAE7FA

Accessibility & contrast

On white

2.28

#5AB4EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.21

#5AB4EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AB4EF

9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AB4EF	#FFFFFF	#000000	##000000
##5AB4EF	1.00	2.28	9.21	9.21
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.21	21.00	1.00	1.00
##000000	9.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99B4F2

Deuteranopia (green-blind)

#85A5EE

Tritanopia (blue-blind)

#00C3C8

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #5ab4ef;
/* rgb */ color: rgb(90, 180, 239);
/* oklch */ color: oklch(73.9% 0.121 240.0);

Tailwind

colors: {
  custom: {
    50: '#96caf4',
    500: '#5ab4ef',
    950: '#000000',
  },
}

SCSS

$custom: #5ab4ef;
$custom-light: #96caf4;
$custom-dark: #000000;

JSON

{
  "hex": "#5ab4ef",
  "rgb": {
    "r": 90,
    "g": 180,
    "b": 239
  },
  "hsl": {
    "h": 203.758,
    "s": 82.32,
    "l": 64.51
  },
  "oklch": {
    "l": 0.73875,
    "c": 0.12143,
    "h": 240
  },
  "luminance": 0.41048
}

Semantic roles & 50–950 ramp

primary

#5AB4EF

secondary

#ECCDB9

accent

#5C07DF

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0E1317

muted

#7E8285

Preview Lab

Preview with #5AB4EF

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

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