#5AB1F0#5AB1F0

#5AB1F0 is a light, vivid cyan. Relative luminance 0.399; OKLCH L 73.3% C 0.124 H 242.5°. Best body text is #000000 at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#5AB1F0
RGB	rgb(90, 177, 240)
HSL	hsl(205, 83%, 65%)
HSV	hsv(205, 63%, 94%)
CMYK	cmyk(62.5%, 26.3%, 0%, 5.9%)
CIE-LAB	lab(69.40, -7.49, -39.22)
CIE-LCH	lch(69.40, 39.93, 259.19°)
OKLab	oklab(73.25% -0.0574 -0.1103)
OKLCH	oklch(73.25% 0.124 242.5)
XYZ	xyz(35.6608, 39.9057, 88.2444)
Luminance	0.3991 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AB1F0 #F0995A

analogous

#5AF0E4 #5AB1F0 #5A66F0

triadic

#5AB1F0 #F05AB1 #B1F05A

tetradic

#5AB1F0 #E45AF0 #F0995A #66F05A

square

#5AB1F0 #E45AF0 #F0995A #66F05A

split-complementary

#5AB1F0 #F05A66 #F0E45A

monochromatic

#1176BE #2296EB #5AB1F0 #92CCF5 #CAE6FA

Accessibility & contrast

On white

2.34

#5AB1F0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.98

#5AB1F0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AB1F0

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AB1F0	#FFFFFF	#000000	##000000
##5AB1F0	1.00	2.34	8.98	8.98
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.98	21.00	1.00	1.00
##000000	8.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#95B2F3

Deuteranopia (green-blind)

#80A3EF

Tritanopia (blue-blind)

#00C0C7

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #5ab1f0;
/* rgb */ color: rgb(90, 177, 240);
/* oklch */ color: oklch(73.3% 0.124 242.5);

Tailwind

colors: {
  custom: {
    50: '#96c8f5',
    500: '#5ab1f0',
    950: '#000000',
  },
}

SCSS

$custom: #5ab1f0;
$custom-light: #96c8f5;
$custom-dark: #000000;

JSON

{
  "hex": "#5ab1f0",
  "rgb": {
    "r": 90,
    "g": 177,
    "b": 240
  },
  "hsl": {
    "h": 205.2,
    "s": 83.333,
    "l": 64.706
  },
  "oklch": {
    "l": 0.73251,
    "c": 0.12436,
    "h": 242.5
  },
  "luminance": 0.39909
}

Semantic roles & 50–950 ramp

primary

#5AB1F0

secondary

#EDCFB9

accent

#6106E0

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0E1317

muted

#7E8285

Preview Lab

Preview with #5AB1F0

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

Preview Lab → · Contrast checker → · Palette generator →