#4D8BE3#4D8BE3

#4D8BE3 is a light, vivid blue. Relative luminance 0.256; OKLCH L 63.7% C 0.148 H 257.4°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX#4D8BE3
RGBrgb(77, 139, 227)
HSLhsl(215, 73%, 60%)
HSVhsv(215, 66%, 89%)
CMYKcmyk(66.1%, 38.8%, 0%, 11%)
CIE-LABlab(57.64, 7.79, -50.61)
CIE-LCHlch(57.64, 51.21, 278.75°)
OKLaboklab(63.69% -0.0322 -0.1441)
OKLCHoklch(63.69% 0.148 257.4)
XYZxyz(26.1533, 25.5865, 76.2185)
Luminance0.2559 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4D8BE3 #E3A54D
analogous
#4DD6E3 #4D8BE3 #5A4DE3
triadic
#4D8BE3 #E34D8B #8BE34D
tetradic
#4D8BE3 #E34DD6 #E3A54D #4DE35A
square
#4D8BE3 #E34DD6 #E3A54D #4DE35A
split-complementary
#4D8BE3 #E35A4D #D6E34D
monochromatic
#194F9D #216AD2 #4D8BE3 #82ADEB #B7D0F4

Accessibility & contrast

On white

3.43
#4D8BE3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.12
#4D8BE3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D8BE3
6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4D8BE3#FFFFFF#000000##000000
##4D8BE31.003.436.126.12
#FFFFFF3.431.0021.0021.00
#0000006.1221.001.001.00
##0000006.1221.001.001.00

Color blindness preview

Protanopia (red-blind)
#6392E7
Deuteranopia (green-blind)
#4D84E1
Tritanopia (blue-blind)
#009FAC
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #4d8be3;
/* rgb */ color: rgb(77, 139, 227);
/* oklch */ color: oklch(63.7% 0.148 257.4);
Tailwind
colors: {
  custom: {
    50: '#8dacec',
    500: '#4d8be3',
    950: '#000000',
  },
}
SCSS
$custom: #4d8be3;
$custom-light: #8dacec;
$custom-dark: #000000;
JSON
{
  "hex": "#4d8be3",
  "rgb": {
    "r": 77,
    "g": 139,
    "b": 227
  },
  "hsl": {
    "h": 215.2,
    "s": 72.816,
    "l": 59.608
  },
  "oklch": {
    "l": 0.63689,
    "c": 0.14762,
    "h": 257.4
  },
  "luminance": 0.25589
}

Semantic roles & 50–950 ramp

primary
#4D8BE3
secondary
#E3CBA9
accent
#A438F0
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0D1016
muted
#7E7F84

Preview Lab

Preview with #4D8BE3

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

Preview Lab → · Contrast checker → · Palette generator →

#4D8BE3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva