#4988DB#4988DB

#4988DB is a light, vivid cyan. Relative luminance 0.241; OKLCH L 62.4% C 0.142 H 256.1°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).

Color values

HEX#4988DB
RGBrgb(73, 136, 219)
HSLhsl(214, 67%, 57%)
HSVhsv(214, 67%, 86%)
CMYKcmyk(66.7%, 37.9%, 0%, 14.1%)
CIE-LABlab(56.22, 6.17, -48.40)
CIE-LCHlch(56.22, 48.79, 277.27°)
OKLaboklab(62.41% -0.0341 -0.1377)
OKLCHoklch(62.41% 0.142 256.1)
XYZxyz(24.3334, 24.1368, 70.3806)
Luminance0.2414 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4988DB #DB9C49
analogous
#49D1DB #4988DB #5349DB
triadic
#4988DB #DB4988 #88DB49
tetradic
#4988DB #DB49D1 #DB9C49 #49DB53
square
#4988DB #DB49D1 #DB9C49 #49DB53
split-complementary
#4988DB #DB5349 #D1DB49
monochromatic
#1C4D8E #2669C1 #4988DB #7CA9E5 #AFCBEF

Accessibility & contrast

On white

3.60
#4988DB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.83
#4988DB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4988DB
5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4988DB#FFFFFF#000000##000000
##4988DB1.003.605.835.83
#FFFFFF3.601.0021.0021.00
#0000005.8321.001.001.00
##0000005.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#638EDE
Deuteranopia (green-blind)
#4D81D9
Tritanopia (blue-blind)
#009BA7
Achromatopsia (no color)
#878787

Design tokens & code

CSS
--color: #4988db;
/* rgb */ color: rgb(73, 136, 219);
/* oklch */ color: oklch(62.4% 0.142 256.1);
Tailwind
colors: {
  custom: {
    50: '#8aaae6',
    500: '#4988db',
    950: '#000000',
  },
}
SCSS
$custom: #4988db;
$custom-light: #8aaae6;
$custom-dark: #000000;
JSON
{
  "hex": "#4988db",
  "rgb": {
    "r": 73,
    "g": 136,
    "b": 219
  },
  "hsl": {
    "h": 214.11,
    "s": 66.972,
    "l": 57.255
  },
  "oklch": {
    "l": 0.62405,
    "c": 0.14184,
    "h": 256.1
  },
  "luminance": 0.24139
}

Semantic roles & 50–950 ramp

primary
#4988DB
secondary
#DDC4A2
accent
#A03EEA
background
#F9FAFE
surface
#F1F4FC
border
#CBCED5
text
#0D0F16
muted
#7E7F84

Preview Lab

Preview with #4988DB

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

Preview Lab → · Contrast checker → · Palette generator →

#4988DB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva