#4D82FC#4D82FC

#4D82FC is a light, vivid blue. Relative luminance 0.246; OKLCH L 63.4% C 0.191 H 264.1°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#4D82FC
RGB	rgb(77, 130, 252)
HSL	hsl(222, 97%, 65%)
HSV	hsv(222, 69%, 99%)
CMYK	cmyk(69.4%, 48.4%, 0%, 1.2%)
CIE-LAB	lab(56.65, 21.93, -66.06)
CIE-LCH	lch(56.65, 69.60, 288.36°)
OKLab	oklab(63.39% -0.0197 -0.1896)
OKLCH	oklch(63.39% 0.191 264.1)
XYZ	xyz(28.6077, 24.5684, 95.3111)
Luminance	0.2457 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D82FC #FCC74D

analogous

#4DD9FC #4D82FC #704DFC

triadic

#4D82FC #FC4D82 #82FC4D

tetradic

#4D82FC #FC4DD9 #FCC74D #4DFC70

square

#4D82FC #FC4DD9 #FCC74D #4DFC70

split-complementary

#4D82FC #FC704D #D9FC4D

monochromatic

#0340CB #1158FB #4D82FC #89ACFD #C5D7FE

Accessibility & contrast

On white

3.55

#4D82FC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.91

#4D82FC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D82FC

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D82FC	#FFFFFF	#000000	##000000
##4D82FC	1.00	3.55	5.91	5.91
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.91	21.00	1.00	1.00
##000000	5.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D90FF

Deuteranopia (green-blind)

#0080FA

Tritanopia (blue-blind)

#009FB3

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #4d82fc;
/* rgb */ color: rgb(77, 130, 252);
/* oklch */ color: oklch(63.4% 0.191 264.1);

Tailwind

colors: {
  custom: {
    50: '#92a5fe',
    500: '#4d82fc',
    950: '#000000',
  },
}

SCSS

$custom: #4d82fc;
$custom-light: #92a5fe;
$custom-dark: #000000;

JSON

{
  "hex": "#4d82fc",
  "rgb": {
    "r": 77,
    "g": 130,
    "b": 252
  },
  "hsl": {
    "h": 221.829,
    "s": 96.685,
    "l": 64.51
  },
  "oklch": {
    "l": 0.63391,
    "c": 0.19061,
    "h": 264.1
  },
  "luminance": 0.24571
}

Semantic roles & 50–950 ramp

primary

#4D82FC

secondary

#F1DEB4

accent

#A000E6

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0E0F18

muted

#7E7F86

Preview Lab

Preview with #4D82FC

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

Preview Lab → · Contrast checker → · Palette generator →