#5190DF#5190DF

#5190DF is a light, vivid cyan. Relative luminance 0.270; OKLCH L 64.7% C 0.136 H 255.1°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX#5190DF
RGBrgb(81, 144, 223)
HSLhsl(213, 69%, 60%)
HSVhsv(213, 64%, 87%)
CMYKcmyk(63.7%, 35.4%, 0%, 12.5%)
CIE-LABlab(58.99, 4.14, -46.23)
CIE-LCHlch(58.99, 46.41, 275.11°)
OKLaboklab(64.72% -0.035 -0.1311)
OKLCHoklch(64.72% 0.136 255.1)
XYZxyz(26.6811, 27.0210, 73.6072)
Luminance0.2702 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5190DF #DFA051
analogous
#51D7DF #5190DF #5951DF
triadic
#5190DF #DF5190 #90DF51
tetradic
#5190DF #DF51D7 #DFA051 #51DF59
square
#5190DF #DF51D7 #DFA051 #51DF59
split-complementary
#5190DF #DF5951 #D7DF51
monochromatic
#1C5499 #2670CD #5190DF #85B1E9 #B8D2F2

Accessibility & contrast

On white

3.28
#5190DF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.40
#5190DF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5190DF
6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5190DF#FFFFFF#000000##000000
##5190DF1.003.286.406.40
#FFFFFF3.281.0021.0021.00
#0000006.4021.001.001.00
##0000006.4021.001.001.00

Color blindness preview

Protanopia (red-blind)
#6E95E2
Deuteranopia (green-blind)
#5A88DD
Tritanopia (blue-blind)
#00A2AD
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #5190df;
/* rgb */ color: rgb(81, 144, 223);
/* oklch */ color: oklch(64.7% 0.136 255.1);
Tailwind
colors: {
  custom: {
    50: '#8fb0e9',
    500: '#5190df',
    950: '#000000',
  },
}
SCSS
$custom: #5190df;
$custom-light: #8fb0e9;
$custom-dark: #000000;
JSON
{
  "hex": "#5190df",
  "rgb": {
    "r": 81,
    "g": 144,
    "b": 223
  },
  "hsl": {
    "h": 213.38,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.64719,
    "c": 0.13572,
    "h": 255.1
  },
  "luminance": 0.27024
}

Semantic roles & 50–950 ramp

primary
#5190DF
secondary
#E1C9AA
accent
#9E3CEC
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0D1016
muted
#7E7F84

Preview Lab

Preview with #5190DF

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

Preview Lab → · Contrast checker → · Palette generator →

#5190DF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva