#5ABDF9#5ABDF9

#5ABDF9 is a light, vivid cyan. Relative luminance 0.454; OKLCH L 76.3% C 0.126 H 238.2°. Best body text is #000000 at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#5ABDF9
RGB	rgb(90, 189, 249)
HSL	hsl(203, 93%, 66%)
HSV	hsv(203, 64%, 98%)
CMYK	cmyk(63.9%, 24.1%, 0%, 2.4%)
CIE-LAB	lab(73.16, -11.15, -38.25)
CIE-LCH	lch(73.16, 39.84, 253.75°)
OKLab	oklab(76.35% -0.0667 -0.1074)
OKLCH	oklch(76.35% 0.126 238.2)
XYZ	xyz(39.5064, 45.4043, 96.2861)
Luminance	0.4541 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5ABDF9 #F9965A

analogous

#5AF9E6 #5ABDF9 #5A6EF9

triadic

#5ABDF9 #F95ABD #BDF95A

tetradic

#5ABDF9 #E65AF9 #F9965A #6EF95A

square

#5ABDF9 #E65AF9 #F9965A #6EF95A

split-complementary

#5ABDF9 #F95A6E #F9E65A

monochromatic

#0885D1 #1FA5F7 #5ABDF9 #95D5FB #D0ECFD

Accessibility & contrast

On white

2.08

#5ABDF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.08

#5ABDF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5ABDF9

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5ABDF9	#FFFFFF	#000000	##000000
##5ABDF9	1.00	2.08	10.08	10.08
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.08	21.00	1.00	1.00
##000000	10.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1BCFC

Deuteranopia (green-blind)

#8BADF8

Tritanopia (blue-blind)

#00CCD1

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #5abdf9;
/* rgb */ color: rgb(90, 189, 249);
/* oklch */ color: oklch(76.3% 0.126 238.2);

Tailwind

colors: {
  custom: {
    50: '#97d0fb',
    500: '#5abdf9',
    950: '#000000',
  },
}

SCSS

$custom: #5abdf9;
$custom-light: #97d0fb;
$custom-dark: #000000;

JSON

{
  "hex": "#5abdf9",
  "rgb": {
    "r": 90,
    "g": 189,
    "b": 249
  },
  "hsl": {
    "h": 202.642,
    "s": 92.982,
    "l": 66.471
  },
  "oklch": {
    "l": 0.76349,
    "c": 0.12645,
    "h": 238.2
  },
  "luminance": 0.45408
}

Semantic roles & 50–950 ramp

primary

#5ABDF9

secondary

#F1D1BE

accent

#5700E6

background

#FAFCFF

surface

#F3F9FF

border

#CDD2D7

text

#0F1417

muted

#7F8285

Preview Lab

Preview with #5ABDF9

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

Preview Lab → · Contrast checker → · Palette generator →