#4439BF#4439BF

#4439BF is a dark, vivid blue. Relative luminance 0.079; OKLCH L 44.8% C 0.200 H 278.3°. Best body text is #FFFFFF at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#4439BF
RGB	rgb(68, 57, 191)
HSL	hsl(245, 54%, 49%)
HSV	hsv(245, 70%, 75%)
CMYK	cmyk(64.4%, 70.2%, 0%, 25.1%)
CIE-LAB	lab(33.81, 44.56, -68.54)
CIE-LCH	lch(33.81, 81.75, 303.03°)
OKLab	oklab(44.84% 0.0288 -0.1978)
OKLCH	oklch(44.84% 0.2 278.3)
XYZ	xyz(13.2480, 7.9157, 50.1099)
Luminance	0.0792 (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

#4439BF #B4BF39

analogous

#3971BF #4439BF #8739BF

triadic

#4439BF #BF4439 #39BF44

tetradic

#4439BF #BF3971 #B4BF39 #39BF87

square

#4439BF #BF3971 #B4BF39 #39BF87

split-complementary

#4439BF #BF8739 #71BF39

monochromatic

#221D61 #332B90 #4439BF #6D64D1 #9A93DF

Accessibility & contrast

On white

8.13

#4439BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#4439BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4439BF

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4439BF	#FFFFFF	#000000	##FFFFFF
##4439BF	1.00	8.13	2.58	8.13
#FFFFFF	8.13	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055C3

Deuteranopia (green-blind)

#004ABC

Tritanopia (blue-blind)

#005D78

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4439bf;
/* rgb */ color: rgb(68, 57, 191);
/* oklch */ color: oklch(44.8% 0.200 278.3);

Tailwind

colors: {
  custom: {
    50: '#8771d3',
    500: '#4439bf',
    950: '#000000',
  },
}

SCSS

$custom: #4439bf;
$custom-light: #8771d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4439bf",
  "rgb": {
    "r": 68,
    "g": 57,
    "b": 191
  },
  "hsl": {
    "h": 244.925,
    "s": 54.032,
    "l": 48.627
  },
  "oklch": {
    "l": 0.44838,
    "c": 0.19989,
    "h": 278.3
  },
  "luminance": 0.07917
}

Semantic roles & 50–950 ramp

primary

#4439BF

secondary

#C5CA8A

accent

#DD4AD1

background

#F9F6FD

surface

#F1ECFA

border

#CBC7D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #4439BF

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

Preview Lab → · Contrast checker → · Palette generator →