#5AA9EA#5AA9EA

#5AA9EA is a light, vivid cyan. Relative luminance 0.365; OKLCH L 71.2% C 0.123 H 245.6°. Best body text is #000000 at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#5AA9EA
RGB	rgb(90, 169, 234)
HSL	hsl(207, 77%, 64%)
HSV	hsv(207, 62%, 92%)
CMYK	cmyk(61.5%, 27.8%, 0%, 8.2%)
CIE-LAB	lab(66.89, -4.98, -39.87)
CIE-LCH	lch(66.89, 40.18, 262.88°)
OKLab	oklab(71.18% -0.051 -0.1123)
OKLCH	oklch(71.18% 0.123 245.6)
XYZ	xyz(33.2502, 36.4869, 83.1163)
Luminance	0.3649 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AA9EA #EA9B5A

analogous

#5AEAE3 #5AA9EA #5A61EA

triadic

#5AA9EA #EA5AA9 #A9EA5A

tetradic

#5AA9EA #E35AEA #EA9B5A #61EA5A

square

#5AA9EA #E35AEA #EA9B5A #61EA5A

split-complementary

#5AA9EA #EA5A61 #EAE35A

monochromatic

#176CB3 #248DE3 #5AA9EA #90C5F1 #C7E2F8

Accessibility & contrast

On white

2.53

#5AA9EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.30

#5AA9EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AA9EA

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AA9EA	#FFFFFF	#000000	##000000
##5AA9EA	1.00	2.53	8.30	8.30
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.30	21.00	1.00	1.00
##000000	8.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8DABED

Deuteranopia (green-blind)

#799CE9

Tritanopia (blue-blind)

#00B9C0

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #5aa9ea;
/* rgb */ color: rgb(90, 169, 234);
/* oklch */ color: oklch(71.2% 0.123 245.6);

Tailwind

colors: {
  custom: {
    50: '#95c2f1',
    500: '#5aa9ea',
    950: '#000000',
  },
}

SCSS

$custom: #5aa9ea;
$custom-light: #95c2f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5aa9ea",
  "rgb": {
    "r": 90,
    "g": 169,
    "b": 234
  },
  "hsl": {
    "h": 207.083,
    "s": 77.419,
    "l": 63.529
  },
  "oklch": {
    "l": 0.71183,
    "c": 0.1233,
    "h": 245.6
  },
  "luminance": 0.3649
}

Semantic roles & 50–950 ramp

primary

#5AA9EA

secondary

#E9CDB6

accent

#690CDA

background

#F9FBFE

surface

#F2F7FD

border

#CCD0D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #5AA9EA

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

Preview Lab → · Contrast checker → · Palette generator →