#4348CC#4348CC

#4348CC is a mid, vivid blue. Relative luminance 0.102; OKLCH L 48.3% C 0.200 H 274.4°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#4348CC
RGB	rgb(67, 72, 204)
HSL	hsl(238, 57%, 53%)
HSV	hsv(238, 67%, 80%)
CMYK	cmyk(67.2%, 64.7%, 0%, 20%)
CIE-LAB	lab(38.17, 39.82, -68.97)
CIE-LCH	lch(38.17, 79.64, 300.00°)
OKLab	oklab(48.33% 0.0153 -0.199)
OKLCH	oklch(48.33% 0.2 274.4)
XYZ	xyz(15.5276, 10.1862, 58.2629)
Luminance	0.1019 (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

#4348CC #CCC743

analogous

#438CCC #4348CC #8243CC

triadic

#4348CC #CC4348 #48CC43

tetradic

#4348CC #CC438C #CCC743 #43CC82

square

#4348CC #CC438C #CCC743 #43CC82

split-complementary

#4348CC #CC8243 #8CCC43

monochromatic

#202375 #2D31A5 #4348CC #7377D9 #A3A6E6

Accessibility & contrast

On white

6.91

#4348CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#4348CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4348CC

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4348CC	#FFFFFF	#000000	##FFFFFF
##4348CC	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D0

Deuteranopia (green-blind)

#0054C9

Tritanopia (blue-blind)

#006A83

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4348cc;
/* rgb */ color: rgb(67, 72, 204);
/* oklch */ color: oklch(48.3% 0.200 274.4);

Tailwind

colors: {
  custom: {
    50: '#887bdd',
    500: '#4348cc',
    950: '#000000',
  },
}

SCSS

$custom: #4348cc;
$custom-light: #887bdd;
$custom-dark: #000000;

JSON

{
  "hex": "#4348cc",
  "rgb": {
    "r": 67,
    "g": 72,
    "b": 204
  },
  "hsl": {
    "h": 237.81,
    "s": 57.322,
    "l": 53.137
  },
  "oklch": {
    "l": 0.48331,
    "c": 0.19963,
    "h": 274.4
  },
  "luminance": 0.10188
}

Semantic roles & 50–950 ramp

primary

#4348CC

secondary

#D3D198

accent

#DB47E1

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4348CC

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

Preview Lab → · Contrast checker → · Palette generator →