#4439BC#4439BC

#4439BC is a dark, vivid blue. Relative luminance 0.078; OKLCH L 44.6% C 0.196 H 278.6°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#4439BC
RGB	rgb(68, 57, 188)
HSL	hsl(245, 53%, 48%)
HSV	hsv(245, 70%, 74%)
CMYK	cmyk(63.8%, 69.7%, 0%, 26.3%)
CIE-LAB	lab(33.53, 43.60, -67.23)
CIE-LCH	lch(33.53, 80.13, 302.96°)
OKLab	oklab(44.56% 0.0293 -0.1939)
OKLCH	oklch(44.56% 0.196 278.6)
XYZ	xyz(12.9212, 7.7850, 48.3889)
Luminance	0.0779 (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

#4439BC #B1BC39

analogous

#396FBC #4439BC #8539BC

triadic

#4439BC #BC4439 #39BC44

tetradic

#4439BC #BC396F #B1BC39 #39BC85

square

#4439BC #BC396F #B1BC39 #39BC85

split-complementary

#4439BC #BC8539 #6FBC39

monochromatic

#221D5E #332B8D #4439BC #6C63D0 #9892DE

Accessibility & contrast

On white

8.21

#4439BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#4439BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4439BC

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4439BC	#FFFFFF	#000000	##FFFFFF
##4439BC	1.00	8.21	2.56	8.21
#FFFFFF	8.21	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054C0

Deuteranopia (green-blind)

#004ABA

Tritanopia (blue-blind)

#005C76

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4439bc;
/* rgb */ color: rgb(68, 57, 188);
/* oklch */ color: oklch(44.6% 0.196 278.6);

Tailwind

colors: {
  custom: {
    50: '#8671d1',
    500: '#4439bc',
    950: '#000000',
  },
}

SCSS

$custom: #4439bc;
$custom-light: #8671d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4439bc",
  "rgb": {
    "r": 68,
    "g": 57,
    "b": 188
  },
  "hsl": {
    "h": 245.038,
    "s": 53.469,
    "l": 48.039
  },
  "oklch": {
    "l": 0.44557,
    "c": 0.19615,
    "h": 278.6
  },
  "luminance": 0.07786
}

Semantic roles & 50–950 ramp

primary

#4439BC

secondary

#C3C988

accent

#DD4BD1

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0D0814

muted

#7D7B83

Preview Lab

Preview with #4439BC

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

Preview Lab → · Contrast checker → · Palette generator →