#5AAFE4#5AAFE4

#5AAFE4 is a light, moderate cyan. Relative luminance 0.384; OKLCH L 72.2% C 0.113 H 238.4°. Best body text is #000000 at 8.69:1 contrast (WCAG AA passes).

Color values

HEX	#5AAFE4
RGB	rgb(90, 175, 228)
HSL	hsl(203, 72%, 62%)
HSV	hsv(203, 61%, 89%)
CMYK	cmyk(60.5%, 23.2%, 0%, 10.6%)
CIE-LAB	lab(68.34, -10.18, -34.33)
CIE-LCH	lch(68.34, 35.81, 253.48°)
OKLab	oklab(72.24% -0.0592 -0.0962)
OKLCH	oklch(72.24% 0.113 238.4)
XYZ	xyz(33.5447, 38.4318, 79.0340)
Luminance	0.3844 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AAFE4 #E48F5A

analogous

#5AE4D4 #5AAFE4 #5A6AE4

triadic

#5AAFE4 #E45AAF #AFE45A

tetradic

#5AAFE4 #D45AE4 #E48F5A #6AE45A

square

#5AAFE4 #D45AE4 #E48F5A #6AE45A

split-complementary

#5AAFE4 #E45A6A #E4D45A

monochromatic

#1C72A8 #2596DB #5AAFE4 #8FC9ED #C3E2F5

Accessibility & contrast

On white

2.42

#5AAFE4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.69

#5AAFE4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AAFE4

8.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AAFE4	#FFFFFF	#000000	##000000
##5AAFE4	1.00	2.42	8.69	8.69
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.69	21.00	1.00	1.00
##000000	8.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#97AEE6

Deuteranopia (green-blind)

#84A0E3

Tritanopia (blue-blind)

#00BCC1

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #5aafe4;
/* rgb */ color: rgb(90, 175, 228);
/* oklch */ color: oklch(72.2% 0.113 238.4);

Tailwind

colors: {
  custom: {
    50: '#94c6ec',
    500: '#5aafe4',
    950: '#000000',
  },
}

SCSS

$custom: #5aafe4;
$custom-light: #94c6ec;
$custom-dark: #000000;

JSON

{
  "hex": "#5aafe4",
  "rgb": {
    "r": 90,
    "g": 175,
    "b": 228
  },
  "hsl": {
    "h": 203.043,
    "s": 71.875,
    "l": 62.353
  },
  "oklch": {
    "l": 0.72244,
    "c": 0.11298,
    "h": 238.4
  },
  "luminance": 0.38435
}

Semantic roles & 50–950 ramp

primary

#5AAFE4

secondary

#E6C7B4

accent

#5C12D4

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #5AAFE4

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

Preview Lab → · Contrast checker → · Palette generator →