#4690DB#4690DB

#4690DB is a light, vivid cyan. Relative luminance 0.264; OKLCH L 64.1% C 0.135 H 251.0°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).

Color values

HEX#4690DB
RGBrgb(70, 144, 219)
HSLhsl(210, 67%, 57%)
HSVhsv(210, 68%, 86%)
CMYKcmyk(68%, 34.2%, 0%, 14.1%)
CIE-LABlab(58.38, 0.96, -45.00)
CIE-LCHlch(58.38, 45.01, 271.22°)
OKLaboklab(64.06% -0.044 -0.1277)
OKLCHoklch(64.06% 0.135 251)
XYZxyz(25.2805, 26.3604, 70.7598)
Luminance0.2636 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4690DB #DB9146
analogous
#46DBDB #4690DB #4746DB
triadic
#4690DB #DB4690 #90DB46
tetradic
#4690DB #DB46DB #DB9146 #46DB47
square
#4690DB #DB46DB #DB9146 #46DB47
split-complementary
#4690DB #DB4746 #DBDB46
monochromatic
#1B538B #2571BF #4690DB #79AFE5 #ACCDEF

Accessibility & contrast

On white

3.35
#4690DB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.27
#4690DB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4690DB
6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4690DB#FFFFFF#000000##000000
##4690DB1.003.356.276.27
#FFFFFF3.351.0021.0021.00
#0000006.2721.001.001.00
##0000006.2721.001.001.00

Color blindness preview

Protanopia (red-blind)
#6F94DE
Deuteranopia (green-blind)
#5986DA
Tritanopia (blue-blind)
#00A2AB
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #4690db;
/* rgb */ color: rgb(70, 144, 219);
/* oklch */ color: oklch(64.1% 0.135 251.0);
Tailwind
colors: {
  custom: {
    50: '#89b0e6',
    500: '#4690db',
    950: '#000000',
  },
}
SCSS
$custom: #4690db;
$custom-light: #89b0e6;
$custom-dark: #000000;
JSON
{
  "hex": "#4690db",
  "rgb": {
    "r": 70,
    "g": 144,
    "b": 219
  },
  "hsl": {
    "h": 210.201,
    "s": 67.421,
    "l": 56.667
  },
  "oklch": {
    "l": 0.64056,
    "c": 0.13503,
    "h": 251
  },
  "luminance": 0.26363
}

Semantic roles & 50–950 ramp

primary
#4690DB
secondary
#DDBFA0
accent
#943DEA
background
#F9FAFE
surface
#F1F4FC
border
#CBCED5
text
#0D1016
muted
#7E7F84

Preview Lab

Preview with #4690DB

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

Preview Lab → · Contrast checker → · Palette generator →

#4690DB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva