#4342D5#4342D5

#4342D5 is a mid, highly saturated blue. Relative luminance 0.099; OKLCH L 48.2% C 0.218 H 274.8°. Best body text is #FFFFFF at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#4342D5
RGB	rgb(67, 66, 213)
HSL	hsl(240, 64%, 55%)
HSV	hsv(240, 69%, 84%)
CMYK	cmyk(68.5%, 69%, 0%, 16.5%)
CIE-LAB	lab(37.65, 46.37, -75.03)
CIE-LCH	lch(37.65, 88.20, 301.72°)
OKLab	oklab(48.19% 0.0183 -0.2168)
OKLCH	oklch(48.19% 0.218 274.8)
XYZ	xyz(16.2692, 9.8923, 63.9899)
Luminance	0.0989 (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

#4342D5 #D4D542

analogous

#428BD5 #4342D5 #8C42D5

triadic

#4342D5 #D54342 #42D543

tetradic

#4342D5 #D5428B #D4D542 #42D58C

square

#4342D5 #D5428B #D4D542 #42D58C

split-complementary

#4342D5 #D58C42 #8BD542

monochromatic

#1D1C80 #2928B2 #4342D5 #7574E0 #A7A6EB

Accessibility & contrast

On white

7.05

#4342D5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#4342D5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4342D5

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4342D5	#FFFFFF	#000000	##FFFFFF
##4342D5	1.00	7.05	2.98	7.05
#FFFFFF	7.05	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FD9

Deuteranopia (green-blind)

#0052D2

Tritanopia (blue-blind)

#006A86

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4342d5;
/* rgb */ color: rgb(67, 66, 213);
/* oklch */ color: oklch(48.2% 0.218 274.8);

Tailwind

colors: {
  custom: {
    50: '#8a77e3',
    500: '#4342d5',
    950: '#000000',
  },
}

SCSS

$custom: #4342d5;
$custom-light: #8a77e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4342d5",
  "rgb": {
    "r": 67,
    "g": 66,
    "b": 213
  },
  "hsl": {
    "h": 240.408,
    "s": 63.636,
    "l": 54.706
  },
  "oklch": {
    "l": 0.48193,
    "c": 0.21757,
    "h": 274.8
  },
  "luminance": 0.09894
}

Semantic roles & 50–950 ramp

primary

#4342D5

secondary

#D8D89A

accent

#E741E6

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0D0916

muted

#7E7B84

Preview Lab

Preview with #4342D5

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

Preview Lab → · Contrast checker → · Palette generator →