#5AB2EB#5AB2EB

#5AB2EB is a light, moderate cyan. Relative luminance 0.400; OKLCH L 73.2% C 0.118 H 239.6°. Best body text is #000000 at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#5AB2EB
RGB	rgb(90, 178, 235)
HSL	hsl(204, 78%, 64%)
HSV	hsv(204, 62%, 92%)
CMYK	cmyk(61.7%, 24.3%, 0%, 7.8%)
CIE-LAB	lab(69.48, -9.62, -36.39)
CIE-LCH	lch(69.48, 37.64, 255.19°)
OKLab	oklab(73.24% -0.06 -0.1021)
OKLCH	oklch(73.24% 0.118 239.6)
XYZ	xyz(35.1266, 40.0091, 84.4525)
Luminance	0.4001 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AB2EB #EB935A

analogous

#5AEBDB #5AB2EB #5A69EB

triadic

#5AB2EB #EB5AB2 #B2EB5A

tetradic

#5AB2EB #DB5AEB #EB935A #69EB5A

square

#5AB2EB #DB5AEB #EB935A #69EB5A

split-complementary

#5AB2EB #EB5A69 #EBDB5A

monochromatic

#1676B5 #2399E4 #5AB2EB #91CBF2 #C7E5F8

Accessibility & contrast

On white

2.33

#5AB2EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.00

#5AB2EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AB2EB

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AB2EB	#FFFFFF	#000000	##000000
##5AB2EB	1.00	2.33	9.00	9.00
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.00	21.00	1.00	1.00
##000000	9.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98B2EE

Deuteranopia (green-blind)

#84A3EA

Tritanopia (blue-blind)

#00C0C5

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #5ab2eb;
/* rgb */ color: rgb(90, 178, 235);
/* oklch */ color: oklch(73.2% 0.118 239.6);

Tailwind

colors: {
  custom: {
    50: '#95c8f1',
    500: '#5ab2eb',
    950: '#000000',
  },
}

SCSS

$custom: #5ab2eb;
$custom-light: #95c8f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5ab2eb",
  "rgb": {
    "r": 90,
    "g": 178,
    "b": 235
  },
  "hsl": {
    "h": 203.586,
    "s": 78.378,
    "l": 63.725
  },
  "oklch": {
    "l": 0.73241,
    "c": 0.11846,
    "h": 239.6
  },
  "luminance": 0.40013
}

Semantic roles & 50–950 ramp

primary

#5AB2EB

secondary

#EACBB7

accent

#5D0BDB

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0E1317

muted

#7E8285

Preview Lab

Preview with #5AB2EB

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

Preview Lab → · Contrast checker → · Palette generator →