#4036D0#4036D0

#4036D0 is a mid, highly saturated blue. Relative luminance 0.083; OKLCH L 45.8% C 0.224 H 275.7°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#4036D0
RGB	rgb(64, 54, 208)
HSL	hsl(244, 62%, 51%)
HSV	hsv(244, 74%, 82%)
CMYK	cmyk(69.2%, 74%, 0%, 18.4%)
CIE-LAB	lab(34.56, 51.15, -77.23)
CIE-LCH	lch(34.56, 92.63, 303.52°)
OKLab	oklab(45.8% 0.0224 -0.2232)
OKLCH	oklch(45.8% 0.224 275.7)
XYZ	xyz(14.8149, 8.2810, 60.4799)
Luminance	0.0828 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.55

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4036D0 #C6D036

analogous

#3679D0 #4036D0 #8D36D0

triadic

#4036D0 #D04036 #36D040

tetradic

#4036D0 #D03679 #C6D036 #36D08D

square

#4036D0 #D03679 #C6D036 #36D08D

split-complementary

#4036D0 #D08D36 #79D036

monochromatic

#201A71 #2E26A3 #4036D0 #6F68DC #9E99E7

Accessibility & contrast

On white

7.91

#4036D0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#4036D0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4036D0

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4036D0	#FFFFFF	#000000	##FFFFFF
##4036D0	1.00	7.91	2.66	7.91
#FFFFFF	7.91	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058D4

Deuteranopia (green-blind)

#004ACD

Tritanopia (blue-blind)

#006280

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4036d0;
/* rgb */ color: rgb(64, 54, 208);
/* oklch */ color: oklch(45.8% 0.224 275.7);

Tailwind

colors: {
  custom: {
    50: '#8970e0',
    500: '#4036d0',
    950: '#000000',
  },
}

SCSS

$custom: #4036d0;
$custom-light: #8970e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4036d0",
  "rgb": {
    "r": 64,
    "g": 54,
    "b": 208
  },
  "hsl": {
    "h": 243.896,
    "s": 62.097,
    "l": 51.373
  },
  "oklch": {
    "l": 0.45795,
    "c": 0.22437,
    "h": 275.7
  },
  "luminance": 0.08282
}

Semantic roles & 50–950 ramp

primary

#4036D0

secondary

#CED38F

accent

#E543DB

background

#F9F6FD

surface

#F2ECFB

border

#CCC7D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #4036D0

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

Preview Lab → · Contrast checker → · Palette generator →