#5AB1EC#5AB1EC

#5AB1EC is a light, vivid cyan. Relative luminance 0.397; OKLCH L 73.1% C 0.120 H 240.8°. Best body text is #000000 at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#5AB1EC
RGB	rgb(90, 177, 236)
HSL	hsl(204, 79%, 64%)
HSV	hsv(204, 62%, 93%)
CMYK	cmyk(61.9%, 25%, 0%, 7.5%)
CIE-LAB	lab(69.23, -8.76, -37.31)
CIE-LCH	lch(69.23, 38.32, 256.79°)
OKLab	oklab(73.06% -0.0586 -0.1048)
OKLCH	oklch(73.06% 0.12 240.8)
XYZ	xyz(35.0732, 39.6706, 85.1494)
Luminance	0.3967 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AB1EC #EC955A

analogous

#5AECDE #5AB1EC #5A68EC

triadic

#5AB1EC #EC5AB1 #B1EC5A

tetradic

#5AB1EC #DE5AEC #EC955A #68EC5A

square

#5AB1EC #DE5AEC #EC955A #68EC5A

split-complementary

#5AB1EC #EC5A68 #ECDE5A

monochromatic

#1575B7 #2397E6 #5AB1EC #91CBF2 #C8E5F9

Accessibility & contrast

On white

2.35

#5AB1EC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.93

#5AB1EC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AB1EC

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AB1EC	#FFFFFF	#000000	##000000
##5AB1EC	1.00	2.35	8.93	8.93
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.93	21.00	1.00	1.00
##000000	8.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96B1EF

Deuteranopia (green-blind)

#82A3EB

Tritanopia (blue-blind)

#00C0C5

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #5ab1ec;
/* rgb */ color: rgb(90, 177, 236);
/* oklch */ color: oklch(73.1% 0.120 240.8);

Tailwind

colors: {
  custom: {
    50: '#95c8f2',
    500: '#5ab1ec',
    950: '#000000',
  },
}

SCSS

$custom: #5ab1ec;
$custom-light: #95c8f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5ab1ec",
  "rgb": {
    "r": 90,
    "g": 177,
    "b": 236
  },
  "hsl": {
    "h": 204.247,
    "s": 79.348,
    "l": 63.922
  },
  "oklch": {
    "l": 0.73063,
    "c": 0.1201,
    "h": 240.8
  },
  "luminance": 0.39674
}

Semantic roles & 50–950 ramp

primary

#5AB1EC

secondary

#EBCCB7

accent

#5F0ADC

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0E1317

muted

#7E8285

Preview Lab

Preview with #5AB1EC

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

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