#4036BF#4036BF

#4036BF is a dark, highly saturated blue. Relative luminance 0.075; OKLCH L 44.1% C 0.204 H 277.2°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#4036BF
RGB	rgb(64, 54, 191)
HSL	hsl(244, 56%, 48%)
HSV	hsv(244, 72%, 75%)
CMYK	cmyk(66.5%, 71.7%, 0%, 25.1%)
CIE-LAB	lab(32.89, 45.76, -70.05)
CIE-LCH	lch(32.89, 83.67, 303.16°)
OKLab	oklab(44.11% 0.0256 -0.2023)
OKLCH	oklch(44.11% 0.204 277.2)
XYZ	xyz(12.8344, 7.4888, 50.0492)
Luminance	0.0749 (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

#4036BF #B5BF36

analogous

#3670BF #4036BF #8536BF

triadic

#4036BF #BF4036 #36BF40

tetradic

#4036BF #BF3670 #B5BF36 #36BF85

square

#4036BF #BF3670 #B5BF36 #36BF85

split-complementary

#4036BF #BF8536 #70BF36

monochromatic

#201B60 #30298F #4036BF #6860D2 #9690E0

Accessibility & contrast

On white

8.41

#4036BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#4036BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4036BF

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4036BF	#FFFFFF	#000000	##FFFFFF
##4036BF	1.00	8.41	2.50	8.41
#FFFFFF	8.41	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053C3

Deuteranopia (green-blind)

#0047BC

Tritanopia (blue-blind)

#005C77

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4036bf;
/* rgb */ color: rgb(64, 54, 191);
/* oklch */ color: oklch(44.1% 0.204 277.2);

Tailwind

colors: {
  custom: {
    50: '#856fd4',
    500: '#4036bf',
    950: '#000000',
  },
}

SCSS

$custom: #4036bf;
$custom-light: #856fd4;
$custom-dark: #000000;

JSON

{
  "hex": "#4036bf",
  "rgb": {
    "r": 64,
    "g": 54,
    "b": 191
  },
  "hsl": {
    "h": 244.38,
    "s": 55.918,
    "l": 48.039
  },
  "oklch": {
    "l": 0.44111,
    "c": 0.20393,
    "h": 277.2
  },
  "luminance": 0.0749
}

Semantic roles & 50–950 ramp

primary

#4036BF

secondary

#C5CA87

accent

#DF49D4

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0D0714

muted

#7D7A83

Preview Lab

Preview with #4036BF

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

Preview Lab → · Contrast checker → · Palette generator →