#5195DB#5195DB

#5195DB is a light, vivid cyan. Relative luminance 0.284; OKLCH L 65.6% C 0.126 H 250.9°. Best body text is #000000 at 6.67:1 contrast (WCAG AA passes).

Color values

HEX#5195DB
RGBrgb(81, 149, 219)
HSLhsl(210, 66%, 59%)
HSVhsv(210, 63%, 86%)
CMYKcmyk(63%, 32%, 0%, 14.1%)
CIE-LABlab(60.21, -0.12, -42.08)
CIE-LCHlch(60.21, 42.09, 269.84°)
OKLaboklab(65.61% -0.0412 -0.119)
OKLCHoklch(65.61% 0.126 250.9)
XYZxyz(26.9223, 28.3561, 71.0586)
Luminance0.2836 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5195DB #DB9751
analogous
#51DADB #5195DB #5251DB
triadic
#5195DB #DB5195 #95DB51
tetradic
#5195DB #DB51DA #DB9751 #51DB52
square
#5195DB #DB51DA #DB9751 #51DB52
split-complementary
#5195DB #DB5251 #DADB51
monochromatic
#1E5893 #2976C6 #5195DB #84B4E5 #B6D3F0

Accessibility & contrast

On white

3.15
#5195DB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.67
#5195DB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5195DB
6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5195DB#FFFFFF#000000##000000
##5195DB1.003.156.676.67
#FFFFFF3.151.0021.0021.00
#0000006.6721.001.001.00
##0000006.6721.001.001.00

Color blindness preview

Protanopia (red-blind)
#7798DE
Deuteranopia (green-blind)
#648BDA
Tritanopia (blue-blind)
#00A5AE
Achromatopsia (no color)
#919191

Design tokens & code

CSS
--color: #5195db;
/* rgb */ color: rgb(81, 149, 219);
/* oklch */ color: oklch(65.6% 0.126 250.9);
Tailwind
colors: {
  custom: {
    50: '#8eb3e6',
    500: '#5195db',
    950: '#000000',
  },
}
SCSS
$custom: #5195db;
$custom-light: #8eb3e6;
$custom-dark: #000000;
JSON
{
  "hex": "#5195db",
  "rgb": {
    "r": 81,
    "g": 149,
    "b": 219
  },
  "hsl": {
    "h": 210.435,
    "s": 65.714,
    "l": 58.824
  },
  "oklch": {
    "l": 0.65607,
    "c": 0.1259,
    "h": 250.9
  },
  "luminance": 0.28359
}

Semantic roles & 50–950 ramp

primary
#5195DB
secondary
#DFC4A9
accent
#953FE9
background
#F9FBFE
surface
#F2F6FC
border
#CCD0D5
text
#0D1116
muted
#7E8084

Preview Lab

Preview with #5195DB

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

Preview Lab → · Contrast checker → · Palette generator →

#5195DB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva