#5AB3EB#5AB3EB

#5AB3EB is a light, moderate cyan. Relative luminance 0.404; OKLCH L 73.5% C 0.118 H 238.8°. Best body text is #000000 at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#5AB3EB
RGB	rgb(90, 179, 235)
HSL	hsl(203, 78%, 64%)
HSV	hsv(203, 62%, 92%)
CMYK	cmyk(61.7%, 23.8%, 0%, 7.8%)
CIE-LAB	lab(69.76, -10.16, -35.95)
CIE-LCH	lch(69.76, 37.35, 254.22°)
OKLab	oklab(73.47% -0.061 -0.1009)
OKLCH	oklch(73.47% 0.118 238.8)
XYZ	xyz(35.3263, 40.4085, 84.5191)
Luminance	0.4041 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AB3EB #EB925A

analogous

#5AEBDA #5AB3EB #5A6AEB

triadic

#5AB3EB #EB5AB3 #B3EB5A

tetradic

#5AB3EB #DA5AEB #EB925A #6AEB5A

square

#5AB3EB #DA5AEB #EB925A #6AEB5A

split-complementary

#5AB3EB #EB5A6A #EBDA5A

monochromatic

#1677B5 #239AE4 #5AB3EB #91CCF2 #C7E5F8

Accessibility & contrast

On white

2.31

#5AB3EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.08

#5AB3EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AB3EB

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AB3EB	#FFFFFF	#000000	##000000
##5AB3EB	1.00	2.31	9.08	9.08
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.08	21.00	1.00	1.00
##000000	9.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99B3EE

Deuteranopia (green-blind)

#85A4EA

Tritanopia (blue-blind)

#00C1C6

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #5ab3eb;
/* rgb */ color: rgb(90, 179, 235);
/* oklch */ color: oklch(73.5% 0.118 238.8);

Tailwind

colors: {
  custom: {
    50: '#95c9f1',
    500: '#5ab3eb',
    950: '#000000',
  },
}

SCSS

$custom: #5ab3eb;
$custom-light: #95c9f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5ab3eb",
  "rgb": {
    "r": 90,
    "g": 179,
    "b": 235
  },
  "hsl": {
    "h": 203.172,
    "s": 78.378,
    "l": 63.725
  },
  "oklch": {
    "l": 0.73466,
    "c": 0.1179,
    "h": 238.8
  },
  "luminance": 0.40412
}

Semantic roles & 50–950 ramp

primary

#5AB3EB

secondary

#EACBB7

accent

#5B0BDB

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0E1317

muted

#7E8285

Preview Lab

Preview with #5AB3EB

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

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