#4036BE#4036BE

#4036BE is a dark, highly saturated blue. Relative luminance 0.074; OKLCH L 44.0% C 0.203 H 277.3°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#4036BE
RGB	rgb(64, 54, 190)
HSL	hsl(244, 56%, 48%)
HSV	hsv(244, 72%, 75%)
CMYK	cmyk(66.3%, 71.6%, 0%, 25.5%)
CIE-LAB	lab(32.80, 45.44, -69.62)
CIE-LCH	lch(32.80, 83.14, 303.13°)
OKLab	oklab(44.01% 0.0258 -0.201)
OKLCH	oklch(44.01% 0.203 277.3)
XYZ	xyz(12.7248, 7.4449, 49.4717)
Luminance	0.0745 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4036BE #B4BE36

analogous

#3670BE #4036BE #8436BE

triadic

#4036BE #BE4036 #36BE40

tetradic

#4036BE #BE3670 #B4BE36 #36BE84

square

#4036BE #BE3670 #B4BE36 #36BE84

split-complementary

#4036BE #BE8436 #70BE36

monochromatic

#201B5F #30288E #4036BE #6860D2 #958FDF

Accessibility & contrast

On white

8.44

#4036BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#4036BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4036BE

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4036BE	#FFFFFF	#000000	##FFFFFF
##4036BE	1.00	8.44	2.49	8.44
#FFFFFF	8.44	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053C2

Deuteranopia (green-blind)

#0047BB

Tritanopia (blue-blind)

#005C76

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4036be;
/* rgb */ color: rgb(64, 54, 190);
/* oklch */ color: oklch(44.0% 0.203 277.3);

Tailwind

colors: {
  custom: {
    50: '#856fd3',
    500: '#4036be',
    950: '#000000',
  },
}

SCSS

$custom: #4036be;
$custom-light: #856fd3;
$custom-dark: #000000;

JSON

{
  "hex": "#4036be",
  "rgb": {
    "r": 64,
    "g": 54,
    "b": 190
  },
  "hsl": {
    "h": 244.412,
    "s": 55.738,
    "l": 47.843
  },
  "oklch": {
    "l": 0.44014,
    "c": 0.2027,
    "h": 277.3
  },
  "luminance": 0.07446
}

Semantic roles & 50–950 ramp

primary

#4036BE

secondary

#C5CA86

accent

#DF49D4

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #4036BE

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

Preview Lab → · Contrast checker → · Palette generator →