#4036D4#4036D4

#4036D4 is a mid, highly saturated blue. Relative luminance 0.085; OKLCH L 46.2% C 0.229 H 275.4°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#4036D4
RGB	rgb(64, 54, 212)
HSL	hsl(244, 65%, 52%)
HSV	hsv(244, 75%, 83%)
CMYK	cmyk(69.8%, 74.5%, 0%, 16.9%)
CIE-LAB	lab(34.96, 52.40, -78.88)
CIE-LCH	lch(34.96, 94.70, 303.60°)
OKLab	oklab(46.2% 0.0216 -0.2281)
OKLCH	oklch(46.2% 0.229 275.4)
XYZ	xyz(15.3133, 8.4803, 63.1044)
Luminance	0.0848 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.56

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4036D4 #CAD436

analogous

#367BD4 #4036D4 #8F36D4

triadic

#4036D4 #D44036 #36D440

tetradic

#4036D4 #D4367B #CAD436 #36D48F

square

#4036D4 #D4367B #CAD436 #36D48F

split-complementary

#4036D4 #D48F36 #7BD436

monochromatic

#1F1976 #2C24A9 #4036D4 #7068DF #A09BEA

Accessibility & contrast

On white

7.79

#4036D4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#4036D4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4036D4

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4036D4	#FFFFFF	#000000	##FFFFFF
##4036D4	1.00	7.79	2.70	7.79
#FFFFFF	7.79	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059D9

Deuteranopia (green-blind)

#004BD1

Tritanopia (blue-blind)

#006483

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4036d4;
/* rgb */ color: rgb(64, 54, 212);
/* oklch */ color: oklch(46.2% 0.229 275.4);

Tailwind

colors: {
  custom: {
    50: '#8a70e3',
    500: '#4036d4',
    950: '#000000',
  },
}

SCSS

$custom: #4036d4;
$custom-light: #8a70e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4036d4",
  "rgb": {
    "r": 64,
    "g": 54,
    "b": 212
  },
  "hsl": {
    "h": 243.797,
    "s": 64.754,
    "l": 52.157
  },
  "oklch": {
    "l": 0.46199,
    "c": 0.22908,
    "h": 275.4
  },
  "luminance": 0.08482
}

Semantic roles & 50–950 ramp

primary

#4036D4

secondary

#D1D590

accent

#E840DD

background

#F9F6FE

surface

#F2ECFC

border

#CCC7D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #4036D4

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

Preview Lab → · Contrast checker → · Palette generator →