#5AA1E3#5AA1E3

#5AA1E3 is a light, vivid cyan. Relative luminance 0.332; OKLCH L 69.1% C 0.121 H 248.4°. Best body text is #000000 at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#5AA1E3
RGB	rgb(90, 161, 227)
HSL	hsl(209, 71%, 62%)
HSV	hsv(209, 60%, 89%)
CMYK	cmyk(60.4%, 29.1%, 0%, 11%)
CIE-LAB	lab(64.33, -2.73, -40.03)
CIE-LCH	lch(64.33, 40.12, 266.10°)
OKLab	oklab(69.06% -0.0447 -0.1128)
OKLCH	oklch(69.06% 0.121 248.4)
XYZ	xyz(30.8214, 33.2066, 77.4434)
Luminance	0.3321 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AA1E3 #E39C5A

analogous

#5AE3E0 #5AA1E3 #5A5DE3

triadic

#5AA1E3 #E35AA1 #A1E35A

tetradic

#5AA1E3 #E05AE3 #E39C5A #5DE35A

square

#5AA1E3 #E05AE3 #E39C5A #5DE35A

split-complementary

#5AA1E3 #E35A5D #E3E05A

monochromatic

#1C64A6 #2683DA #5AA1E3 #8EBFEC #C3DDF5

Accessibility & contrast

On white

2.75

#5AA1E3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.64

#5AA1E3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AA1E3

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AA1E3	#FFFFFF	#000000	##000000
##5AA1E3	1.00	2.75	7.64	7.64
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.64	21.00	1.00	1.00
##000000	7.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#85A3E6

Deuteranopia (green-blind)

#7296E2

Tritanopia (blue-blind)

#00B1B8

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #5aa1e3;
/* rgb */ color: rgb(90, 161, 227);
/* oklch */ color: oklch(69.1% 0.121 248.4);

Tailwind

colors: {
  custom: {
    50: '#94bcec',
    500: '#5aa1e3',
    950: '#000000',
  },
}

SCSS

$custom: #5aa1e3;
$custom-light: #94bcec;
$custom-dark: #000000;

JSON

{
  "hex": "#5aa1e3",
  "rgb": {
    "r": 90,
    "g": 161,
    "b": 227
  },
  "hsl": {
    "h": 208.905,
    "s": 70.984,
    "l": 62.157
  },
  "oklch": {
    "l": 0.69063,
    "c": 0.12134,
    "h": 248.4
  },
  "luminance": 0.33209
}

Semantic roles & 50–950 ramp

primary

#5AA1E3

secondary

#E6CBB3

accent

#6F12D3

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #5AA1E3

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

Preview Lab → · Contrast checker → · Palette generator →