#4342AA#4342AA

#4342AA is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.4% C 0.162 H 277.9°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#4342AA
RGB	rgb(67, 66, 170)
HSL	hsl(241, 44%, 46%)
HSV	hsv(241, 61%, 67%)
CMYK	cmyk(60.6%, 61.2%, 0%, 33.3%)
CIE-LAB	lab(33.96, 32.05, -55.84)
CIE-LCH	lch(33.96, 64.39, 299.86°)
OKLab	oklab(44.38% 0.0224 -0.1606)
OKLCH	oklch(44.38% 0.162 277.9)
XYZ	xyz(11.5163, 7.9911, 38.9580)
Luminance	0.0799 (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

#4342AA #A9AA42

analogous

#4275AA #4342AA #7742AA

triadic

#4342AA #AA4342 #42AA43

tetradic

#4342AA #AA4275 #A9AA42 #42AA77

square

#4342AA #AA4275 #A9AA42 #42AA77

split-complementary

#4342AA #AA7742 #75AA42

monochromatic

#202052 #32317E #4342AA #6766C3 #9292D5

Accessibility & contrast

On white

8.08

#4342AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#4342AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4342AA

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4342AA	#FFFFFF	#000000	##FFFFFF
##4342AA	1.00	8.08	2.60	8.08
#FFFFFF	8.08	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054AD

Deuteranopia (green-blind)

#004CA8

Tritanopia (blue-blind)

#005B6F

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4342aa;
/* rgb */ color: rgb(67, 66, 170);
/* oklch */ color: oklch(44.4% 0.162 277.9);

Tailwind

colors: {
  custom: {
    50: '#8276c4',
    500: '#4342aa',
    950: '#000000',
  },
}

SCSS

$custom: #4342aa;
$custom-light: #8276c4;
$custom-dark: #000000;

JSON

{
  "hex": "#4342aa",
  "rgb": {
    "r": 67,
    "g": 66,
    "b": 170
  },
  "hsl": {
    "h": 240.577,
    "s": 44.068,
    "l": 46.275
  },
  "oklch": {
    "l": 0.44379,
    "c": 0.16211,
    "h": 277.9
  },
  "luminance": 0.07992
}

Semantic roles & 50–950 ramp

primary

#4342AA

secondary

#BFC088

accent

#D454D3

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #4342AA

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

Preview Lab → · Contrast checker → · Palette generator →