#4342CF#4342CF

#4342CF is a mid, highly saturated blue. Relative luminance 0.096; OKLCH L 47.6% C 0.210 H 275.2°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#4342CF
RGB	rgb(67, 66, 207)
HSL	hsl(240, 59%, 54%)
HSV	hsv(240, 68%, 81%)
CMYK	cmyk(67.6%, 68.1%, 0%, 18.8%)
CIE-LAB	lab(37.10, 44.41, -72.46)
CIE-LCH	lch(37.10, 84.99, 301.50°)
OKLab	oklab(47.63% 0.0191 -0.2093)
OKLCH	oklch(47.63% 0.21 275.2)
XYZ	xyz(15.5217, 9.5933, 60.0531)
Luminance	0.0959 (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

#4342CF #CECF42

analogous

#4287CF #4342CF #8A42CF

triadic

#4342CF #CF4342 #42CF43

tetradic

#4342CF #CF4287 #CECF42 #42CF8A

square

#4342CF #CF4287 #CECF42 #42CF8A

split-complementary

#4342CF #CF8A42 #87CF42

monochromatic

#1F1F78 #2C2BA9 #4342CF #7473DB #A4A4E8

Accessibility & contrast

On white

7.19

#4342CF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#4342CF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4342CF

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4342CF	#FFFFFF	#000000	##FFFFFF
##4342CF	1.00	7.19	2.92	7.19
#FFFFFF	7.19	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ED3

Deuteranopia (green-blind)

#0051CC

Tritanopia (blue-blind)

#006883

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4342cf;
/* rgb */ color: rgb(67, 66, 207);
/* oklch */ color: oklch(47.6% 0.210 275.2);

Tailwind

colors: {
  custom: {
    50: '#8977df',
    500: '#4342cf',
    950: '#000000',
  },
}

SCSS

$custom: #4342cf;
$custom-light: #8977df;
$custom-dark: #000000;

JSON

{
  "hex": "#4342cf",
  "rgb": {
    "r": 67,
    "g": 66,
    "b": 207
  },
  "hsl": {
    "h": 240.426,
    "s": 59.494,
    "l": 53.529
  },
  "oklch": {
    "l": 0.47634,
    "c": 0.21017,
    "h": 275.2
  },
  "luminance": 0.09595
}

Semantic roles & 50–950 ramp

primary

#4342CF

secondary

#D4D598

accent

#E345E2

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4342CF

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

Preview Lab → · Contrast checker → · Palette generator →