#5199E2#5199E2

#5199E2 is a light, vivid cyan. Relative luminance 0.300; OKLCH L 66.9% C 0.131 H 250.7°. Best body text is #000000 at 7.00:1 contrast (WCAG AA passes).

Color values

HEX#5199E2
RGBrgb(81, 153, 226)
HSLhsl(210, 71%, 60%)
HSVhsv(210, 64%, 89%)
CMYKcmyk(64.2%, 32.3%, 0%, 11.4%)
CIE-LABlab(61.67, -0.10, -43.67)
CIE-LCHlch(61.67, 43.67, 269.87°)
OKLaboklab(66.86% -0.0433 -0.1236)
OKLCHoklch(66.86% 0.131 250.7)
XYZxyz(28.5070, 30.0200, 76.2289)
Luminance0.3002 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5199E2 #E29A51
analogous
#51E2E2 #5199E2 #5151E2
triadic
#5199E2 #E25199 #99E251
tetradic
#5199E2 #E251E2 #E29A51 #51E251
square
#5199E2 #E251E2 #E29A51 #51E251
split-complementary
#5199E2 #E25151 #E2E251
monochromatic
#1A5C9E #237AD3 #5199E2 #85B8EB #BAD7F3

Accessibility & contrast

On white

3.00
#5199E2 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

7.00
#5199E2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5199E2
7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5199E2#FFFFFF#000000##000000
##5199E21.003.007.007.00
#FFFFFF3.001.0021.0021.00
#0000007.0021.001.001.00
##0000007.0021.001.001.00

Color blindness preview

Protanopia (red-blind)
#799DE5
Deuteranopia (green-blind)
#658FE1
Tritanopia (blue-blind)
#00AAB3
Achromatopsia (no color)
#959595

Design tokens & code

CSS
--color: #5199e2;
/* rgb */ color: rgb(81, 153, 226);
/* oklch */ color: oklch(66.9% 0.131 250.7);
Tailwind
colors: {
  custom: {
    50: '#8fb6eb',
    500: '#5199e2',
    950: '#000000',
  },
}
SCSS
$custom: #5199e2;
$custom-light: #8fb6eb;
$custom-dark: #000000;
JSON
{
  "hex": "#5199e2",
  "rgb": {
    "r": 81,
    "g": 153,
    "b": 226
  },
  "hsl": {
    "h": 210.207,
    "s": 71.429,
    "l": 60.196
  },
  "oklch": {
    "l": 0.66863,
    "c": 0.13095,
    "h": 250.7
  },
  "luminance": 0.30023
}

Semantic roles & 50–950 ramp

primary
#5199E2
secondary
#E3C8AC
accent
#7312D3
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0E1116
muted
#7E8084

Preview Lab

Preview with #5199E2

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

Preview Lab → · Contrast checker → · Palette generator →

#5199E2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva