#4036C8#4036C8

#4036C8 is a dark, highly saturated blue. Relative luminance 0.079; OKLCH L 45.0% C 0.215 H 276.4°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#4036C8
RGB	rgb(64, 54, 200)
HSL	hsl(244, 57%, 50%)
HSV	hsv(244, 73%, 78%)
CMYK	cmyk(68%, 73%, 0%, 21.6%)
CIE-LAB	lab(33.77, 48.63, -73.89)
CIE-LCH	lch(33.77, 88.45, 303.35°)
OKLab	oklab(45% 0.024 -0.2135)
OKLCH	oklch(45% 0.215 276.4)
XYZ	xyz(13.8554, 7.8972, 55.4265)
Luminance	0.0790 (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

#4036C8 #BEC836

analogous

#3675C8 #4036C8 #8936C8

triadic

#4036C8 #C84036 #36C840

tetradic

#4036C8 #C83675 #BEC836 #36C889

square

#4036C8 #C83675 #BEC836 #36C889

split-complementary

#4036C8 #C88936 #75C836

monochromatic

#211C68 #312998 #4036C8 #6D66D6 #9B96E3

Accessibility & contrast

On white

8.14

#4036C8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#4036C8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4036C8

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4036C8	#FFFFFF	#000000	##FFFFFF
##4036C8	1.00	8.14	2.58	8.14
#FFFFFF	8.14	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056CC

Deuteranopia (green-blind)

#0049C5

Tritanopia (blue-blind)

#005F7C

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4036c8;
/* rgb */ color: rgb(64, 54, 200);
/* oklch */ color: oklch(45.0% 0.215 276.4);

Tailwind

colors: {
  custom: {
    50: '#876fda',
    500: '#4036c8',
    950: '#000000',
  },
}

SCSS

$custom: #4036c8;
$custom-light: #876fda;
$custom-dark: #000000;

JSON

{
  "hex": "#4036c8",
  "rgb": {
    "r": 64,
    "g": 54,
    "b": 200
  },
  "hsl": {
    "h": 244.11,
    "s": 57.48,
    "l": 49.804
  },
  "oklch": {
    "l": 0.44995,
    "c": 0.21484,
    "h": 276.4
  },
  "luminance": 0.07898
}

Semantic roles & 50–950 ramp

primary

#4036C8

secondary

#C9CE8C

accent

#E147D6

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #4036C8

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

Preview Lab → · Contrast checker → · Palette generator →