#4447AA#4447AA

#4447AA is a mid, vivid blue. Relative luminance 0.086; OKLCH L 45.4% C 0.155 H 276.9°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#4447AA
RGB	rgb(68, 71, 170)
HSL	hsl(238, 43%, 47%)
HSV	hsv(238, 60%, 67%)
CMYK	cmyk(60%, 58.2%, 0%, 33.3%)
CIE-LAB	lab(35.28, 29.05, -53.71)
CIE-LCH	lch(35.28, 61.06, 298.41°)
OKLab	oklab(45.37% 0.0188 -0.1542)
OKLCH	oklch(45.37% 0.155 276.9)
XYZ	xyz(11.8905, 8.6368, 39.0629)
Luminance	0.0864 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.95

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4447AA #AAA744

analogous

#447AAA #4447AA #7444AA

triadic

#4447AA #AA4447 #47AA44

tetradic

#4447AA #AA447A #AAA744 #44AA74

square

#4447AA #AA447A #AAA744 #44AA74

split-complementary

#4447AA #AA7444 #7AAA44

monochromatic

#212253 #33357E #4447AA #686BC3 #9496D4

Accessibility & contrast

On white

7.70

#4447AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#4447AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4447AA

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4447AA	#FFFFFF	#000000	##FFFFFF
##4447AA	1.00	7.70	2.73	7.70
#FFFFFF	7.70	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057AD

Deuteranopia (green-blind)

#004FA8

Tritanopia (blue-blind)

#005F71

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4447aa;
/* rgb */ color: rgb(68, 71, 170);
/* oklch */ color: oklch(45.4% 0.155 276.9);

Tailwind

colors: {
  custom: {
    50: '#827ac4',
    500: '#4447aa',
    950: '#000000',
  },
}

SCSS

$custom: #4447aa;
$custom-light: #827ac4;
$custom-dark: #000000;

JSON

{
  "hex": "#4447aa",
  "rgb": {
    "r": 68,
    "g": 71,
    "b": 170
  },
  "hsl": {
    "h": 238.235,
    "s": 42.857,
    "l": 46.667
  },
  "oklch": {
    "l": 0.45366,
    "c": 0.15536,
    "h": 276.9
  },
  "luminance": 0.08638
}

Semantic roles & 50–950 ramp

primary

#4447AA

secondary

#C0BE8A

accent

#CF55D3

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #4447AA

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

Preview Lab → · Contrast checker → · Palette generator →