#4D63EA#4D63EA

#4D63EA is a mid, highly saturated blue. Relative luminance 0.164; OKLCH L 56.1% C 0.204 H 271.2°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#4D63EA
RGB	rgb(77, 99, 234)
HSL	hsl(232, 79%, 61%)
HSV	hsv(232, 67%, 92%)
CMYK	cmyk(67.1%, 57.7%, 0%, 8.2%)
CIE-LAB	lab(47.55, 34.79, -70.77)
CIE-LCH	lch(47.55, 78.86, 296.18°)
OKLab	oklab(56.13% 0.0043 -0.2039)
OKLCH	oklch(56.13% 0.204 271.2)
XYZ	xyz(22.3687, 16.4399, 79.8203)
Luminance	0.1644 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D63EA #EAD44D

analogous

#4DB2EA #4D63EA #854DEA

triadic

#4D63EA #EA4D63 #63EA4D

tetradic

#4D63EA #EA4DB2 #EAD44D #4DEA85

square

#4D63EA #EA4DB2 #EAD44D #4DEA85

split-complementary

#4D63EA #EA854D #B2EA4D

monochromatic

#1429A9 #1A36DF #4D63EA #8493F0 #BAC3F7

Accessibility & contrast

On white

4.90

#4D63EA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#4D63EA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D63EA

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D63EA	#FFFFFF	#000000	##FFFFFF
##4D63EA	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0078EF

Deuteranopia (green-blind)

#006AE7

Tritanopia (blue-blind)

#00849D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #4d63ea;
/* rgb */ color: rgb(77, 99, 234);
/* oklch */ color: oklch(56.1% 0.204 271.2);

Tailwind

colors: {
  custom: {
    50: '#908ff2',
    500: '#4d63ea',
    950: '#000000',
  },
}

SCSS

$custom: #4d63ea;
$custom-light: #908ff2;
$custom-dark: #000000;

JSON

{
  "hex": "#4d63ea",
  "rgb": {
    "r": 77,
    "g": 99,
    "b": 234
  },
  "hsl": {
    "h": 231.592,
    "s": 78.894,
    "l": 60.98
  },
  "oklch": {
    "l": 0.56134,
    "c": 0.20394,
    "h": 271.2
  },
  "luminance": 0.16442
}

Semantic roles & 50–950 ramp

primary

#4D63EA

secondary

#E7DFAC

accent

#BE0ADB

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C17

muted

#7E7D85

Preview Lab

Preview with #4D63EA

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

Preview Lab → · Contrast checker → · Palette generator →