#4036C1#4036C1

#4036C1 is a dark, highly saturated blue. Relative luminance 0.076; OKLCH L 44.3% C 0.206 H 277.0°. Best body text is #FFFFFF at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#4036C1
RGB	rgb(64, 54, 193)
HSL	hsl(244, 56%, 48%)
HSV	hsv(244, 72%, 76%)
CMYK	cmyk(66.8%, 72%, 0%, 24.3%)
CIE-LAB	lab(33.09, 46.40, -70.91)
CIE-LCH	lch(33.09, 84.74, 303.20°)
OKLab	oklab(44.31% 0.0253 -0.2048)
OKLCH	oklch(44.31% 0.206 277)
XYZ	xyz(13.0560, 7.5774, 51.2163)
Luminance	0.0758 (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

#4036C1 #B7C136

analogous

#3671C1 #4036C1 #8536C1

triadic

#4036C1 #C14036 #36C140

tetradic

#4036C1 #C13671 #B7C136 #36C185

square

#4036C1 #C13671 #B7C136 #36C185

split-complementary

#4036C1 #C18536 #71C136

monochromatic

#201B61 #302991 #4036C1 #6961D3 #9791E0

Accessibility & contrast

On white

8.35

#4036C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#4036C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4036C1

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4036C1	#FFFFFF	#000000	##FFFFFF
##4036C1	1.00	8.35	2.52	8.35
#FFFFFF	8.35	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054C5

Deuteranopia (green-blind)

#0048BE

Tritanopia (blue-blind)

#005D78

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #4036c1;
/* rgb */ color: rgb(64, 54, 193);
/* oklch */ color: oklch(44.3% 0.206 277.0);

Tailwind

colors: {
  custom: {
    50: '#866fd5',
    500: '#4036c1',
    950: '#000000',
  },
}

SCSS

$custom: #4036c1;
$custom-light: #866fd5;
$custom-dark: #000000;

JSON

{
  "hex": "#4036c1",
  "rgb": {
    "r": 64,
    "g": 54,
    "b": 193
  },
  "hsl": {
    "h": 244.317,
    "s": 56.275,
    "l": 48.431
  },
  "oklch": {
    "l": 0.44306,
    "c": 0.20637,
    "h": 277
  },
  "luminance": 0.07579
}

Semantic roles & 50–950 ramp

primary

#4036C1

secondary

#C6CB88

accent

#E048D5

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0D0714

muted

#7D7A83

Preview Lab

Preview with #4036C1

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

Preview Lab → · Contrast checker → · Palette generator →