#4342B2#4342B2

#4342B2 is a mid, vivid blue. Relative luminance 0.083; OKLCH L 45.1% C 0.173 H 277.3°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#4342B2
RGB	rgb(67, 66, 178)
HSL	hsl(241, 46%, 48%)
HSV	hsv(241, 63%, 70%)
CMYK	cmyk(62.4%, 62.9%, 0%, 30.2%)
CIE-LAB	lab(34.61, 34.75, -59.56)
CIE-LCH	lch(34.61, 68.95, 300.26°)
OKLab	oklab(45.05% 0.022 -0.1715)
OKLCH	oklch(45.05% 0.173 277.3)
XYZ	xyz(12.2962, 8.3031, 43.0655)
Luminance	0.0830 (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

#4342B2 #B1B242

analogous

#4279B2 #4342B2 #7B42B2

triadic

#4342B2 #B24342 #42B243

tetradic

#4342B2 #B24279 #B1B242 #42B27B

square

#4342B2 #B24279 #B1B242 #42B27B

split-complementary

#4342B2 #B27B42 #79B242

monochromatic

#212159 #323185 #4342B2 #6A6AC8 #9796D8

Accessibility & contrast

On white

7.89

#4342B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#4342B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4342B2

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4342B2	#FFFFFF	#000000	##FFFFFF
##4342B2	1.00	7.89	2.66	7.89
#FFFFFF	7.89	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056B6

Deuteranopia (green-blind)

#004DB0

Tritanopia (blue-blind)

#005E74

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4342b2;
/* rgb */ color: rgb(67, 66, 178);
/* oklch */ color: oklch(45.1% 0.173 277.3);

Tailwind

colors: {
  custom: {
    50: '#8377ca',
    500: '#4342b2',
    950: '#000000',
  },
}

SCSS

$custom: #4342b2;
$custom-light: #8377ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4342b2",
  "rgb": {
    "r": 67,
    "g": 66,
    "b": 178
  },
  "hsl": {
    "h": 240.536,
    "s": 45.902,
    "l": 47.843
  },
  "oklch": {
    "l": 0.45051,
    "c": 0.17288,
    "h": 277.3
  },
  "luminance": 0.08304
}

Semantic roles & 50–950 ramp

primary

#4342B2

secondary

#C3C48C

accent

#D652D4

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #4342B2

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

Preview Lab → · Contrast checker → · Palette generator →