#5A99E9#5A99E9

#5A99E9 is a light, vivid cyan. Relative luminance 0.308; OKLCH L 67.6% C 0.136 H 255.2°. Best body text is #000000 at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#5A99E9
RGB	rgb(90, 153, 233)
HSL	hsl(214, 76%, 63%)
HSV	hsv(214, 61%, 91%)
CMYK	cmyk(61.4%, 34.3%, 0%, 8.6%)
CIE-LAB	lab(62.37, 3.80, -46.42)
CIE-LCH	lch(62.37, 46.58, 274.68°)
OKLab	oklab(67.62% -0.0347 -0.1314)
OKLCH	oklch(67.62% 0.136 255.2)
XYZ	xyz(30.3104, 30.8365, 81.4297)
Luminance	0.3084 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A99E9 #E9AA5A

analogous

#5AE1E9 #5A99E9 #625AE9

triadic

#5A99E9 #E95A99 #99E95A

tetradic

#5A99E9 #E95AE1 #E9AA5A #5AE962

square

#5A99E9 #E95AE1 #E9AA5A #5AE962

split-complementary

#5A99E9 #E9625A #E1E95A

monochromatic

#185BB1 #2478E2 #5A99E9 #90BAF0 #C6DCF7

Accessibility & contrast

On white

2.93

#5A99E9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.17

#5A99E9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5A99E9

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A99E9	#FFFFFF	#000000	##000000
##5A99E9	1.00	2.93	7.17	7.17
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.17	21.00	1.00	1.00
##000000	7.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#779EEC

Deuteranopia (green-blind)

#6391E7

Tritanopia (blue-blind)

#00ABB6

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #5a99e9;
/* rgb */ color: rgb(90, 153, 233);
/* oklch */ color: oklch(67.6% 0.136 255.2);

Tailwind

colors: {
  custom: {
    50: '#94b6f0',
    500: '#5a99e9',
    950: '#000000',
  },
}

SCSS

$custom: #5a99e9;
$custom-light: #94b6f0;
$custom-dark: #000000;

JSON

{
  "hex": "#5a99e9",
  "rgb": {
    "r": 90,
    "g": 153,
    "b": 233
  },
  "hsl": {
    "h": 213.566,
    "s": 76.471,
    "l": 63.333
  },
  "oklch": {
    "l": 0.67619,
    "c": 0.13596,
    "h": 255.2
  },
  "luminance": 0.30839
}

Semantic roles & 50–950 ramp

primary

#5A99E9

secondary

#E9D2B6

accent

#7F0DD9

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #5A99E9

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

Preview Lab → · Contrast checker → · Palette generator →