#4437BA#4437BA

#4437BA is a dark, vivid blue. Relative luminance 0.075; OKLCH L 44.1% C 0.196 H 279.1°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#4437BA
RGB	rgb(68, 55, 186)
HSL	hsl(246, 54%, 47%)
HSV	hsv(246, 70%, 73%)
CMYK	cmyk(63.4%, 70.4%, 0%, 27.1%)
CIE-LAB	lab(32.93, 44.10, -67.03)
CIE-LCH	lch(32.93, 80.24, 303.34°)
OKLab	oklab(44.07% 0.0311 -0.1934)
OKLCH	oklch(44.07% 0.196 279.1)
XYZ	xyz(12.6102, 7.5055, 47.2290)
Luminance	0.0751 (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

#4437BA #ADBA37

analogous

#376CBA #4437BA #8537BA

triadic

#4437BA #BA4437 #37BA44

tetradic

#4437BA #BA376C #ADBA37 #37BA85

square

#4437BA #BA376C #ADBA37 #37BA85

split-complementary

#4437BA #BA8537 #6CBA37

monochromatic

#211B5C #33298B #4437BA #6A5FD0 #968EDE

Accessibility & contrast

On white

8.40

#4437BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#4437BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4437BA

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4437BA	#FFFFFF	#000000	##FFFFFF
##4437BA	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052BE

Deuteranopia (green-blind)

#0048B8

Tritanopia (blue-blind)

#005B74

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4437ba;
/* rgb */ color: rgb(68, 55, 186);
/* oklch */ color: oklch(44.1% 0.196 279.1);

Tailwind

colors: {
  custom: {
    50: '#866fd0',
    500: '#4437ba',
    950: '#000000',
  },
}

SCSS

$custom: #4437ba;
$custom-light: #866fd0;
$custom-dark: #000000;

JSON

{
  "hex": "#4437ba",
  "rgb": {
    "r": 68,
    "g": 55,
    "b": 186
  },
  "hsl": {
    "h": 245.954,
    "s": 54.357,
    "l": 47.255
  },
  "oklch": {
    "l": 0.44071,
    "c": 0.19586,
    "h": 279.1
  },
  "luminance": 0.07506
}

Semantic roles & 50–950 ramp

primary

#4437BA

secondary

#C1C885

accent

#DE4ACF

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #4437BA

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

Preview Lab → · Contrast checker → · Palette generator →