#3D64EE#3D64EE

#3D64EE is a mid, highly saturated blue. Relative luminance 0.163; OKLCH L 55.9% C 0.212 H 267.1°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#3D64EE
RGB	rgb(61, 100, 238)
HSL	hsl(227, 84%, 59%)
HSV	hsv(227, 74%, 93%)
CMYK	cmyk(74.4%, 58%, 0%, 6.7%)
CIE-LAB	lab(47.34, 33.57, -73.40)
CIE-LCH	lch(47.34, 80.71, 294.58°)
OKLab	oklab(55.86% -0.0109 -0.2119)
OKLCH	oklch(55.86% 0.212 267.1)
XYZ	xyz(21.9089, 16.2771, 82.8595)
Luminance	0.1628 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D64EE #EEC73D

analogous

#3DBCEE #3D64EE #6E3DEE

triadic

#3D64EE #EE3D64 #64EE3D

tetradic

#3D64EE #EE3DBC #EEC73D #3DEE6E

square

#3D64EE #EE3DBC #EEC73D #3DEE6E

split-complementary

#3D64EE #EE6E3D #BCEE3D

monochromatic

#0E2FA2 #133FDB #3D64EE #7591F3 #AEBEF8

Accessibility & contrast

On white

4.93

#3D64EE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#3D64EE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D64EE

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D64EE	#FFFFFF	#000000	##FFFFFF
##3D64EE	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0079F3

Deuteranopia (green-blind)

#0068EB

Tritanopia (blue-blind)

#00879F

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3d64ee;
/* rgb */ color: rgb(61, 100, 238);
/* oklch */ color: oklch(55.9% 0.212 267.1);

Tailwind

colors: {
  custom: {
    50: '#8b8ff5',
    500: '#3d64ee',
    950: '#000000',
  },
}

SCSS

$custom: #3d64ee;
$custom-light: #8b8ff5;
$custom-dark: #000000;

JSON

{
  "hex": "#3d64ee",
  "rgb": {
    "r": 61,
    "g": 100,
    "b": 238
  },
  "hsl": {
    "h": 226.78,
    "s": 83.886,
    "l": 58.627
  },
  "oklch": {
    "l": 0.55865,
    "c": 0.21219,
    "h": 267.1
  },
  "luminance": 0.16279
}

Semantic roles & 50–950 ramp

primary

#3D64EE

secondary

#E6D7A0

accent

#CD2EFA

background

#F9F8FF

surface

#F2F0FE

border

#CCCBD6

text

#0E0C17

muted

#7E7D85

Preview Lab

Preview with #3D64EE

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

Preview Lab → · Contrast checker → · Palette generator →