#4437BE#4437BE

#4437BE is a dark, highly saturated blue. Relative luminance 0.077; OKLCH L 44.5% C 0.201 H 278.7°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#4437BE
RGB	rgb(68, 55, 190)
HSL	hsl(246, 55%, 48%)
HSV	hsv(246, 71%, 75%)
CMYK	cmyk(64.2%, 71.1%, 0%, 25.5%)
CIE-LAB	lab(33.30, 45.38, -68.78)
CIE-LCH	lch(33.30, 82.40, 303.41°)
OKLab	oklab(44.45% 0.0304 -0.1985)
OKLCH	oklch(44.45% 0.201 278.7)
XYZ	xyz(13.0414, 7.6780, 49.5000)
Luminance	0.0768 (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

#4437BE #B1BE37

analogous

#376DBE #4437BE #8737BE

triadic

#4437BE #BE4437 #37BE44

tetradic

#4437BE #BE376D #B1BE37 #37BE87

square

#4437BE #BE376D #B1BE37 #37BE87

split-complementary

#4437BE #BE8737 #6DBE37

monochromatic

#221C5F #33298F #4437BE #6C61D1 #9890DF

Accessibility & contrast

On white

8.28

#4437BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#4437BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4437BE

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4437BE	#FFFFFF	#000000	##FFFFFF
##4437BE	1.00	8.28	2.54	8.28
#FFFFFF	8.28	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054C2

Deuteranopia (green-blind)

#0049BB

Tritanopia (blue-blind)

#005C77

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #4437be;
/* rgb */ color: rgb(68, 55, 190);
/* oklch */ color: oklch(44.5% 0.201 278.7);

Tailwind

colors: {
  custom: {
    50: '#8770d3',
    500: '#4437be',
    950: '#000000',
  },
}

SCSS

$custom: #4437be;
$custom-light: #8770d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4437be",
  "rgb": {
    "r": 68,
    "g": 55,
    "b": 190
  },
  "hsl": {
    "h": 245.778,
    "s": 55.102,
    "l": 48.039
  },
  "oklch": {
    "l": 0.4445,
    "c": 0.2008,
    "h": 278.7
  },
  "luminance": 0.07679
}

Semantic roles & 50–950 ramp

primary

#4437BE

secondary

#C3CA87

accent

#DE49D0

background

#F9F6FD

surface

#F1ECFA

border

#CBC7D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #4437BE

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

Preview Lab → · Contrast checker → · Palette generator →