#4F80E9#4F80E9

#4F80E9 is a mid, vivid blue. Relative luminance 0.230; OKLCH L 61.8% C 0.167 H 263.5°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX#4F80E9
RGBrgb(79, 128, 233)
HSLhsl(221, 78%, 61%)
HSVhsv(221, 66%, 91%)
CMYKcmyk(66.1%, 45.1%, 0%, 8.6%)
CIE-LABlab(55.05, 16.83, -58.09)
CIE-LCHlch(55.05, 60.48, 286.16°)
OKLaboklab(61.82% -0.019 -0.1661)
OKLCHoklch(61.82% 0.167 263.5)
XYZxyz(25.6464, 22.9813, 80.1593)
Luminance0.2298 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4F80E9 #E9B84F
analogous
#4FCDE9 #4F80E9 #6B4FE9
triadic
#4F80E9 #E94F80 #80E94F
tetradic
#4F80E9 #E94FCD #E9B84F #4FE96B
square
#4F80E9 #E94FCD #E9B84F #4FE96B
split-complementary
#4F80E9 #E96B4F #CDE94F
monochromatic
#1544A9 #1C5ADF #4F80E9 #85A7F0 #BCCFF7

Accessibility & contrast

On white

3.75
#4F80E9 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.60
#4F80E9 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F80E9
5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4F80E9#FFFFFF#000000##000000
##4F80E91.003.755.605.60
#FFFFFF3.751.0021.0021.00
#0000005.6021.001.001.00
##0000005.6021.001.001.00

Color blindness preview

Protanopia (red-blind)
#4C8BED
Deuteranopia (green-blind)
#2F7DE7
Tritanopia (blue-blind)
#0098A9
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #4f80e9;
/* rgb */ color: rgb(79, 128, 233);
/* oklch */ color: oklch(61.8% 0.167 263.5);
Tailwind
colors: {
  custom: {
    50: '#90a4f1',
    500: '#4f80e9',
    950: '#000000',
  },
}
SCSS
$custom: #4f80e9;
$custom-light: #90a4f1;
$custom-dark: #000000;
JSON
{
  "hex": "#4f80e9",
  "rgb": {
    "r": 79,
    "g": 128,
    "b": 233
  },
  "hsl": {
    "h": 220.909,
    "s": 77.778,
    "l": 61.176
  },
  "oklch": {
    "l": 0.6182,
    "c": 0.16721,
    "h": 263.5
  },
  "luminance": 0.22984
}

Semantic roles & 50–950 ramp

primary
#4F80E9
secondary
#E7D4AD
accent
#980BDA
background
#F9FAFE
surface
#F2F3FD
border
#CCCDD5
text
#0E0F17
muted
#7E7F85

Preview Lab

Preview with #4F80E9

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

Preview Lab → · Contrast checker → · Palette generator →

#4F80E9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva