#4036BD#4036BD

#4036BD is a dark, highly saturated blue. Relative luminance 0.074; OKLCH L 43.9% C 0.201 H 277.4°. Best body text is #FFFFFF at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#4036BD
RGB	rgb(64, 54, 189)
HSL	hsl(244, 56%, 48%)
HSV	hsv(244, 71%, 74%)
CMYK	cmyk(66.1%, 71.4%, 0%, 25.9%)
CIE-LAB	lab(32.70, 45.12, -69.19)
CIE-LCH	lch(32.70, 82.60, 303.11°)
OKLab	oklab(43.92% 0.026 -0.1998)
OKLCH	oklch(43.92% 0.201 277.4)
XYZ	xyz(12.6158, 7.4014, 48.8980)
Luminance	0.0740 (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

#4036BD #B3BD36

analogous

#3670BD #4036BD #8336BD

triadic

#4036BD #BD4036 #36BD40

tetradic

#4036BD #BD3670 #B3BD36 #36BD83

square

#4036BD #BD3670 #B3BD36 #36BD83

split-complementary

#4036BD #BD8336 #70BD36

monochromatic

#201B5E #30288D #4036BD #675FD1 #948FDF

Accessibility & contrast

On white

8.47

#4036BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#4036BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4036BD

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4036BD	#FFFFFF	#000000	##FFFFFF
##4036BD	1.00	8.47	2.48	8.47
#FFFFFF	8.47	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052C1

Deuteranopia (green-blind)

#0047BB

Tritanopia (blue-blind)

#005B76

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4036bd;
/* rgb */ color: rgb(64, 54, 189);
/* oklch */ color: oklch(43.9% 0.201 277.4);

Tailwind

colors: {
  custom: {
    50: '#856fd2',
    500: '#4036bd',
    950: '#000000',
  },
}

SCSS

$custom: #4036bd;
$custom-light: #856fd2;
$custom-dark: #000000;

JSON

{
  "hex": "#4036bd",
  "rgb": {
    "r": 64,
    "g": 54,
    "b": 189
  },
  "hsl": {
    "h": 244.444,
    "s": 55.556,
    "l": 47.647
  },
  "oklch": {
    "l": 0.43917,
    "c": 0.20147,
    "h": 277.4
  },
  "luminance": 0.07402
}

Semantic roles & 50–950 ramp

primary

#4036BD

secondary

#C4C985

accent

#DF49D4

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #4036BD

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

Preview Lab → · Contrast checker → · Palette generator →