#4437AC#4437AC

#4437AC is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.8% C 0.178 H 280.8°. Best body text is #FFFFFF at 8.79:1 contrast (WCAG AA passes).

Color values

HEX	#4437AC
RGB	rgb(68, 55, 172)
HSL	hsl(247, 52%, 45%)
HSV	hsv(247, 68%, 67%)
CMYK	cmyk(60.5%, 68%, 0%, 32.5%)
CIE-LAB	lab(31.67, 39.62, -60.78)
CIE-LCH	lch(31.67, 72.55, 303.10°)
OKLab	oklab(42.78% 0.0333 -0.1751)
OKLCH	oklch(42.78% 0.178 280.8)
XYZ	xyz(11.1941, 6.9391, 39.7712)
Luminance	0.0694 (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

#4437AC #9FAC37

analogous

#3764AC #4437AC #7F37AC

triadic

#4437AC #AC4437 #37AC44

tetradic

#4437AC #AC3764 #9FAC37 #37AC7F

square

#4437AC #AC3764 #9FAC37 #37AC7F

split-complementary

#4437AC #AC7F37 #64AC37

monochromatic

#1F194F #32287E #4437AC #6457C9 #8F85D8

Accessibility & contrast

On white

8.79

#4437AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#4437AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4437AC

8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4437AC	#FFFFFF	#000000	##FFFFFF
##4437AC	1.00	8.79	2.39	8.79
#FFFFFF	8.79	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FB0

Deuteranopia (green-blind)

#0046AA

Tritanopia (blue-blind)

#00556D

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #4437ac;
/* rgb */ color: rgb(68, 55, 172);
/* oklch */ color: oklch(42.8% 0.178 280.8);

Tailwind

colors: {
  custom: {
    50: '#846fc6',
    500: '#4437ac',
    950: '#000000',
  },
}

SCSS

$custom: #4437ac;
$custom-light: #846fc6;
$custom-dark: #000000;

JSON

{
  "hex": "#4437ac",
  "rgb": {
    "r": 68,
    "g": 55,
    "b": 172
  },
  "hsl": {
    "h": 246.667,
    "s": 51.542,
    "l": 44.51
  },
  "oklch": {
    "l": 0.42777,
    "c": 0.17821,
    "h": 280.8
  },
  "luminance": 0.0694
}

Semantic roles & 50–950 ramp

primary

#4437AC

secondary

#BAC27D

accent

#DB4DCB

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4437AC

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

Preview Lab → · Contrast checker → · Palette generator →