#5AC1EF#5AC1EF

#5AC1EF is a light, moderate cyan. Relative luminance 0.465; OKLCH L 76.8% C 0.116 H 230.1°. Best body text is #000000 at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#5AC1EF
RGB	rgb(90, 193, 239)
HSL	hsl(199, 82%, 65%)
HSV	hsv(199, 62%, 94%)
CMYK	cmyk(62.3%, 19.2%, 0%, 6.3%)
CIE-LAB	lab(73.90, -16.38, -31.71)
CIE-LCH	lch(73.90, 35.69, 242.68°)
OKLab	oklab(76.81% -0.0741 -0.0887)
OKLCH	oklch(76.81% 0.116 230.1)
XYZ	xyz(38.8603, 46.5416, 88.5801)
Luminance	0.4655 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AC1EF #EF885A

analogous

#5AEFD2 #5AC1EF #5A77EF

triadic

#5AC1EF #EF5AC1 #C1EF5A

tetradic

#5AC1EF #D25AEF #EF885A #77EF5A

square

#5AC1EF #D25AEF #EF885A #77EF5A

split-complementary

#5AC1EF #EF5A77 #EFD25A

monochromatic

#1288BC #22ACEA #5AC1EF #92D6F4 #CAEBFA

Accessibility & contrast

On white

2.04

#5AC1EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.31

#5AC1EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AC1EF

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AC1EF	#FFFFFF	#000000	##000000
##5AC1EF	1.00	2.04	10.31	10.31
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.31	21.00	1.00	1.00
##000000	10.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AABEF1

Deuteranopia (green-blind)

#95AFEE

Tritanopia (blue-blind)

#00CED0

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #5ac1ef;
/* rgb */ color: rgb(90, 193, 239);
/* oklch */ color: oklch(76.8% 0.116 230.1);

Tailwind

colors: {
  custom: {
    50: '#96d3f4',
    500: '#5ac1ef',
    950: '#000000',
  },
}

SCSS

$custom: #5ac1ef;
$custom-light: #96d3f4;
$custom-dark: #000000;

JSON

{
  "hex": "#5ac1ef",
  "rgb": {
    "r": 90,
    "g": 193,
    "b": 239
  },
  "hsl": {
    "h": 198.523,
    "s": 82.32,
    "l": 64.51
  },
  "oklch": {
    "l": 0.76806,
    "c": 0.11554,
    "h": 230.1
  },
  "luminance": 0.46546
}

Semantic roles & 50–950 ramp

primary

#5AC1EF

secondary

#ECC9B9

accent

#4907DF

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0F1417

muted

#7E8285

Preview Lab

Preview with #5AC1EF

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

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