#5AB3F0#5AB3F0

#5AB3F0 is a light, vivid cyan. Relative luminance 0.407; OKLCH L 73.7% C 0.123 H 241.1°. Best body text is #000000 at 9.14:1 contrast (WCAG AA passes).

Color values

HEX	#5AB3F0
RGB	rgb(90, 179, 240)
HSL	hsl(204, 83%, 65%)
HSV	hsv(204, 63%, 94%)
CMYK	cmyk(62.5%, 25.4%, 0%, 5.9%)
CIE-LAB	lab(69.97, -8.58, -38.34)
CIE-LCH	lch(69.97, 39.29, 257.38°)
OKLab	oklab(73.7% -0.0594 -0.1078)
OKLCH	oklch(73.7% 0.123 241.1)
XYZ	xyz(36.0588, 40.7015, 88.3771)
Luminance	0.4071 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AB3F0 #F0975A

analogous

#5AF0E2 #5AB3F0 #5A68F0

triadic

#5AB3F0 #F05AB3 #B3F05A

tetradic

#5AB3F0 #E25AF0 #F0975A #68F05A

square

#5AB3F0 #E25AF0 #F0975A #68F05A

split-complementary

#5AB3F0 #F05A68 #F0E25A

monochromatic

#1178BE #2299EB #5AB3F0 #92CDF5 #CAE7FA

Accessibility & contrast

On white

2.30

#5AB3F0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.14

#5AB3F0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AB3F0

9.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AB3F0	#FFFFFF	#000000	##000000
##5AB3F0	1.00	2.30	9.14	9.14
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.14	21.00	1.00	1.00
##000000	9.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#97B3F3

Deuteranopia (green-blind)

#83A4EF

Tritanopia (blue-blind)

#00C2C8

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #5ab3f0;
/* rgb */ color: rgb(90, 179, 240);
/* oklch */ color: oklch(73.7% 0.123 241.1);

Tailwind

colors: {
  custom: {
    50: '#96c9f5',
    500: '#5ab3f0',
    950: '#000000',
  },
}

SCSS

$custom: #5ab3f0;
$custom-light: #96c9f5;
$custom-dark: #000000;

JSON

{
  "hex": "#5ab3f0",
  "rgb": {
    "r": 90,
    "g": 179,
    "b": 240
  },
  "hsl": {
    "h": 204.4,
    "s": 83.333,
    "l": 64.706
  },
  "oklch": {
    "l": 0.73698,
    "c": 0.12308,
    "h": 241.1
  },
  "luminance": 0.40705
}

Semantic roles & 50–950 ramp

primary

#5AB3F0

secondary

#EDCEB9

accent

#5E06E0

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0F1317

muted

#7E8285

Preview Lab

Preview with #5AB3F0

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

Preview Lab → · Contrast checker → · Palette generator →