#5AB3EA#5AB3EA

#5AB3EA is a light, moderate cyan. Relative luminance 0.404; OKLCH L 73.4% C 0.117 H 238.3°. Best body text is #000000 at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#5AB3EA
RGB	rgb(90, 179, 234)
HSL	hsl(203, 77%, 64%)
HSV	hsv(203, 62%, 92%)
CMYK	cmyk(61.5%, 23.5%, 0%, 8.2%)
CIE-LAB	lab(69.72, -10.47, -35.46)
CIE-LCH	lch(69.72, 36.98, 253.55°)
OKLab	oklab(73.42% -0.0614 -0.0995)
OKLCH	oklch(73.42% 0.117 238.3)
XYZ	xyz(35.1822, 40.3509, 83.7603)
Luminance	0.4035 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AB3EA #EA915A

analogous

#5AEAD9 #5AB3EA #5A6BEA

triadic

#5AB3EA #EA5AB3 #B3EA5A

tetradic

#5AB3EA #D95AEA #EA915A #6BEA5A

square

#5AB3EA #D95AEA #EA915A #6BEA5A

split-complementary

#5AB3EA #EA5A6B #EAD95A

monochromatic

#1777B3 #249AE3 #5AB3EA #90CCF1 #C7E5F8

Accessibility & contrast

On white

2.32

#5AB3EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.07

#5AB3EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AB3EA

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AB3EA	#FFFFFF	#000000	##000000
##5AB3EA	1.00	2.32	9.07	9.07
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.07	21.00	1.00	1.00
##000000	9.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9AB2ED

Deuteranopia (green-blind)

#86A4E9

Tritanopia (blue-blind)

#00C1C6

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #5ab3ea;
/* rgb */ color: rgb(90, 179, 234);
/* oklch */ color: oklch(73.4% 0.117 238.3);

Tailwind

colors: {
  custom: {
    50: '#95c9f1',
    500: '#5ab3ea',
    950: '#000000',
  },
}

SCSS

$custom: #5ab3ea;
$custom-light: #95c9f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5ab3ea",
  "rgb": {
    "r": 90,
    "g": 179,
    "b": 234
  },
  "hsl": {
    "h": 202.917,
    "s": 77.419,
    "l": 63.529
  },
  "oklch": {
    "l": 0.7342,
    "c": 0.11688,
    "h": 238.3
  },
  "luminance": 0.40354
}

Semantic roles & 50–950 ramp

primary

#5AB3EA

secondary

#E9CAB6

accent

#5A0CDA

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #5AB3EA

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

Preview Lab → · Contrast checker → · Palette generator →