#4036C3#4036C3

#4036C3 is a dark, highly saturated blue. Relative luminance 0.077; OKLCH L 44.5% C 0.209 H 276.9°. Best body text is #FFFFFF at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#4036C3
RGB	rgb(64, 54, 195)
HSL	hsl(244, 57%, 49%)
HSV	hsv(244, 72%, 76%)
CMYK	cmyk(67.2%, 72.3%, 0%, 23.5%)
CIE-LAB	lab(33.28, 47.04, -71.76)
CIE-LCH	lch(33.28, 85.81, 303.24°)
OKLab	oklab(44.5% 0.0249 -0.2073)
OKLCH	oklch(44.5% 0.209 276.9)
XYZ	xyz(13.2806, 7.6673, 52.3992)
Luminance	0.0767 (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

#4036C3 #B9C336

analogous

#3673C3 #4036C3 #8736C3

triadic

#4036C3 #C34036 #36C340

tetradic

#4036C3 #C33673 #B9C336 #36C387

square

#4036C3 #C33673 #B9C336 #36C387

split-complementary

#4036C3 #C38736 #73C336

monochromatic

#211B63 #302993 #4036C3 #6B63D4 #9892E1

Accessibility & contrast

On white

8.29

#4036C3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#4036C3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4036C3

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4036C3	#FFFFFF	#000000	##FFFFFF
##4036C3	1.00	8.29	2.53	8.29
#FFFFFF	8.29	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054C7

Deuteranopia (green-blind)

#0048C0

Tritanopia (blue-blind)

#005E79

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #4036c3;
/* rgb */ color: rgb(64, 54, 195);
/* oklch */ color: oklch(44.5% 0.209 276.9);

Tailwind

colors: {
  custom: {
    50: '#866fd6',
    500: '#4036c3',
    950: '#000000',
  },
}

SCSS

$custom: #4036c3;
$custom-light: #866fd6;
$custom-dark: #000000;

JSON

{
  "hex": "#4036c3",
  "rgb": {
    "r": 64,
    "g": 54,
    "b": 195
  },
  "hsl": {
    "h": 244.255,
    "s": 56.627,
    "l": 48.824
  },
  "oklch": {
    "l": 0.44501,
    "c": 0.20881,
    "h": 276.9
  },
  "luminance": 0.07668
}

Semantic roles & 50–950 ramp

primary

#4036C3

secondary

#C7CC89

accent

#E048D5

background

#F9F6FD

surface

#F1ECFA

border

#CBC7D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #4036C3

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

Preview Lab → · Contrast checker → · Palette generator →