#4D64E1#4D64E1

#4D64E1 is a mid, vivid blue. Relative luminance 0.161; OKLCH L 55.6% C 0.191 H 271.0°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#4D64E1
RGB	rgb(77, 100, 225)
HSL	hsl(231, 71%, 59%)
HSV	hsv(231, 66%, 88%)
CMYK	cmyk(65.8%, 55.6%, 0%, 11.8%)
CIE-LAB	lab(47.14, 31.09, -66.36)
CIE-LCH	lch(47.14, 73.28, 295.11°)
OKLab	oklab(55.63% 0.0033 -0.1909)
OKLCH	oklch(55.63% 0.191 271)
XYZ	xyz(21.2038, 16.1264, 73.2148)
Luminance	0.1613 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D64E1 #E1CA4D

analogous

#4DAEE1 #4D64E1 #804DE1

triadic

#4D64E1 #E14D64 #64E14D

tetradic

#4D64E1 #E14DAE #E1CA4D #4DE180

square

#4D64E1 #E14DAE #E1CA4D #4DE180

split-complementary

#4D64E1 #E1804D #AEE14D

monochromatic

#1A2E9A #233DCE #4D64E1 #8192EA #B6BFF3

Accessibility & contrast

On white

4.97

#4D64E1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#4D64E1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D64E1

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D64E1	#FFFFFF	#000000	##FFFFFF
##4D64E1	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0077E5

Deuteranopia (green-blind)

#0069DE

Tritanopia (blue-blind)

#008299

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #4d64e1;
/* rgb */ color: rgb(77, 100, 225);
/* oklch */ color: oklch(55.6% 0.191 271.0);

Tailwind

colors: {
  custom: {
    50: '#8e8feb',
    500: '#4d64e1',
    950: '#000000',
  },
}

SCSS

$custom: #4d64e1;
$custom-light: #8e8feb;
$custom-dark: #000000;

JSON

{
  "hex": "#4d64e1",
  "rgb": {
    "r": 77,
    "g": 100,
    "b": 225
  },
  "hsl": {
    "h": 230.676,
    "s": 71.154,
    "l": 59.216
  },
  "oklch": {
    "l": 0.55625,
    "c": 0.19092,
    "h": 271
  },
  "luminance": 0.16128
}

Semantic roles & 50–950 ramp

primary

#4D64E1

secondary

#E2D9A8

accent

#D23AEE

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #4D64E1

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

Preview Lab → · Contrast checker → · Palette generator →