#4687DF#4687DF

#4687DF is a light, vivid cyan. Relative luminance 0.240; OKLCH L 62.3% C 0.149 H 256.7°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).

Color values

HEX#4687DF
RGBrgb(70, 135, 223)
HSLhsl(215, 71%, 57%)
HSVhsv(215, 69%, 87%)
CMYKcmyk(68.6%, 39.5%, 0%, 12.5%)
CIE-LABlab(56.04, 7.70, -50.94)
CIE-LCHlch(56.04, 51.52, 278.59°)
OKLaboklab(62.3% -0.0344 -0.1452)
OKLCHoklch(62.3% 0.149 256.7)
XYZxyz(24.5042, 23.9552, 73.1301)
Luminance0.2396 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4687DF #DF9E46
analogous
#46D3DF #4687DF #5246DF
triadic
#4687DF #DF4687 #87DF46
tetradic
#4687DF #DF46D3 #DF9E46 #46DF52
square
#4687DF #DF46D3 #DF9E46 #46DF52
split-complementary
#4687DF #DF5246 #D3DF46
monochromatic
#194C91 #2268C6 #4687DF #7AA9E8 #AECBF1

Accessibility & contrast

On white

3.63
#4687DF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.79
#4687DF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4687DF
5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4687DF#FFFFFF#000000##000000
##4687DF1.003.635.795.79
#FFFFFF3.631.0021.0021.00
#0000005.7921.001.001.00
##0000005.7921.001.001.00

Color blindness preview

Protanopia (red-blind)
#5E8EE3
Deuteranopia (green-blind)
#4780DD
Tritanopia (blue-blind)
#009BA8
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #4687df;
/* rgb */ color: rgb(70, 135, 223);
/* oklch */ color: oklch(62.3% 0.149 256.7);
Tailwind
colors: {
  custom: {
    50: '#8aa9e9',
    500: '#4687df',
    950: '#000000',
  },
}
SCSS
$custom: #4687df;
$custom-light: #8aa9e9;
$custom-dark: #000000;
JSON
{
  "hex": "#4687df",
  "rgb": {
    "r": 70,
    "g": 135,
    "b": 223
  },
  "hsl": {
    "h": 214.51,
    "s": 70.507,
    "l": 57.451
  },
  "oklch": {
    "l": 0.62301,
    "c": 0.1492,
    "h": 256.7
  },
  "luminance": 0.23958
}

Semantic roles & 50–950 ramp

primary
#4687DF
secondary
#DFC5A2
accent
#A13BED
background
#F9FAFE
surface
#F1F4FD
border
#CBCED5
text
#0D0F16
muted
#7E7F84

Preview Lab

Preview with #4687DF

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

Preview Lab → · Contrast checker → · Palette generator →

#4687DF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva