#5ADFFB#5ADFFB

#5ADFFB is a very light, vivid cyan. Relative luminance 0.619; OKLCH L 84.1% C 0.121 H 214.2°. Best body text is #000000 at 13.38:1 contrast (WCAG AA passes).

Color values

HEX	#5ADFFB
RGB	rgb(90, 223, 251)
HSL	hsl(190, 95%, 67%)
HSV	hsv(190, 64%, 98%)
CMYK	cmyk(64.1%, 11.2%, 0%, 1.6%)
CIE-LAB	lab(82.86, -27.94, -24.38)
CIE-LCH	lch(82.86, 37.08, 221.10°)
OKLab	oklab(84.13% -0.0999 -0.0678)
OKLCH	oklch(84.13% 0.121 214.2)
XYZ	xyz(48.0095, 61.9089, 100.6675)
Luminance	0.6191 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5ADFFB #FB765A

analogous

#5AFBC7 #5ADFFB #5A8FFB

triadic

#5ADFFB #FB5ADF #DFFB5A

tetradic

#5ADFFB #C75AFB #FB765A #8FFB5A

square

#5ADFFB #C75AFB #FB765A #8FFB5A

split-complementary

#5ADFFB #FB5A8F #FBC75A

monochromatic

#05B1D5 #1ED3FA #5ADFFB #96EBFC #D2F6FE

Accessibility & contrast

On white

1.57

#5ADFFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.38

#5ADFFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5ADFFB

13.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5ADFFB	#FFFFFF	#000000	##000000
##5ADFFB	1.00	1.57	13.38	13.38
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.38	21.00	1.00	1.00
##000000	13.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBD8FD

Deuteranopia (green-blind)

#B3C7FB

Tritanopia (blue-blind)

#00EAE8

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #5adffb;
/* rgb */ color: rgb(90, 223, 251);
/* oklch */ color: oklch(84.1% 0.121 214.2);

Tailwind

colors: {
  custom: {
    50: '#99e9fc',
    500: '#5adffb',
    950: '#000000',
  },
}

SCSS

$custom: #5adffb;
$custom-light: #99e9fc;
$custom-dark: #000000;

JSON

{
  "hex": "#5adffb",
  "rgb": {
    "r": 90,
    "g": 223,
    "b": 251
  },
  "hsl": {
    "h": 190.435,
    "s": 95.266,
    "l": 66.863
  },
  "oklch": {
    "l": 0.84128,
    "c": 0.12074,
    "h": 214.2
  },
  "luminance": 0.61914
}

Semantic roles & 50–950 ramp

primary

#5ADFFB

secondary

#D0462A

accent

#2800E6

background

#FCFEFF

surface

#F6FDFF

border

#D0D5D7

text

#0F1617

muted

#808485

Preview Lab

Preview with #5ADFFB

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

Preview Lab → · Contrast checker → · Palette generator →