#5199EA#5199EA

#5199EA is a light, vivid cyan. Relative luminance 0.305; OKLCH L 67.3% C 0.141 H 253.0°. Best body text is #000000 at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#5199EA
RGB	rgb(81, 153, 234)
HSL	hsl(212, 78%, 62%)
HSV	hsv(212, 65%, 92%)
CMYK	cmyk(65.4%, 34.6%, 0%, 8.2%)
CIE-LAB	lab(62.06, 2.58, -47.49)
CIE-LCH	lch(62.06, 47.56, 273.10°)
OKLab	oklab(67.29% -0.0412 -0.1347)
OKLCH	oklch(67.29% 0.141 253)
XYZ	xyz(29.6304, 30.4693, 82.1456)
Luminance	0.3047 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5199EA #EAA251

analogous

#51E5EA #5199EA #5651EA

triadic

#5199EA #EA5199 #99EA51

tetradic

#5199EA #EA51E5 #EAA251 #51EA56

square

#5199EA #EA51E5 #EAA251 #51EA56

split-complementary

#5199EA #EA5651 #E5EA51

monochromatic

#155CAC #1B79E2 #5199EA #88B9F1 #BED9F7

Accessibility & contrast

On white

2.96

#5199EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.09

#5199EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5199EA

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5199EA	#FFFFFF	#000000	##000000
##5199EA	1.00	2.96	7.09	7.09
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.09	21.00	1.00	1.00
##000000	7.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#759EED

Deuteranopia (green-blind)

#608FE8

Tritanopia (blue-blind)

#00ACB7

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #5199ea;
/* rgb */ color: rgb(81, 153, 234);
/* oklch */ color: oklch(67.3% 0.141 253.0);

Tailwind

colors: {
  custom: {
    50: '#90b6f1',
    500: '#5199ea',
    950: '#000000',
  },
}

SCSS

$custom: #5199ea;
$custom-light: #90b6f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5199ea",
  "rgb": {
    "r": 81,
    "g": 153,
    "b": 234
  },
  "hsl": {
    "h": 211.765,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.67291,
    "c": 0.14086,
    "h": 253
  },
  "luminance": 0.30472
}

Semantic roles & 50–950 ramp

primary

#5199EA

secondary

#E8CDAF

accent

#790BDB

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #5199EA

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

Preview Lab → · Contrast checker → · Palette generator →