#4688DF#4688DF

#4688DF is a light, vivid cyan. Relative luminance 0.242; OKLCH L 62.5% C 0.148 H 256.2°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX#4688DF
RGBrgb(70, 136, 223)
HSLhsl(214, 71%, 57%)
HSVhsv(214, 69%, 87%)
CMYKcmyk(68.6%, 39%, 0%, 12.5%)
CIE-LABlab(56.32, 7.10, -50.49)
CIE-LCHlch(56.32, 50.99, 278.00°)
OKLaboklab(62.52% -0.0353 -0.1439)
OKLCHoklch(62.52% 0.148 256.2)
XYZxyz(24.6444, 24.2355, 73.1769)
Luminance0.2424 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4688DF #DF9D46
analogous
#46D4DF #4688DF #5146DF
triadic
#4688DF #DF4688 #88DF46
tetradic
#4688DF #DF46D4 #DF9D46 #46DF51
square
#4688DF #DF46D4 #DF9D46 #46DF51
split-complementary
#4688DF #DF5146 #D4DF46
monochromatic
#194D91 #2269C6 #4688DF #7AAAE8 #AECBF1

Accessibility & contrast

On white

3.59
#4688DF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.85
#4688DF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4688DF
5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4688DF#FFFFFF#000000##000000
##4688DF1.003.595.855.85
#FFFFFF3.591.0021.0021.00
#0000005.8521.001.001.00
##0000005.8521.001.001.00

Color blindness preview

Protanopia (red-blind)
#608FE2
Deuteranopia (green-blind)
#4981DD
Tritanopia (blue-blind)
#009CA9
Achromatopsia (no color)
#878787

Design tokens & code

CSS
--color: #4688df;
/* rgb */ color: rgb(70, 136, 223);
/* oklch */ color: oklch(62.5% 0.148 256.2);
Tailwind
colors: {
  custom: {
    50: '#8aaae9',
    500: '#4688df',
    950: '#000000',
  },
}
SCSS
$custom: #4688df;
$custom-light: #8aaae9;
$custom-dark: #000000;
JSON
{
  "hex": "#4688df",
  "rgb": {
    "r": 70,
    "g": 136,
    "b": 223
  },
  "hsl": {
    "h": 214.118,
    "s": 70.507,
    "l": 57.451
  },
  "oklch": {
    "l": 0.62519,
    "c": 0.14813,
    "h": 256.2
  },
  "luminance": 0.24238
}

Semantic roles & 50–950 ramp

primary
#4688DF
secondary
#DFC5A2
accent
#A03BED
background
#F9FAFE
surface
#F1F4FD
border
#CBCED5
text
#0D0F16
muted
#7E7F84

Preview Lab

Preview with #4688DF

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

Preview Lab → · Contrast checker → · Palette generator →

#4688DF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva