#4348CF#4348CF

#4348CF is a mid, highly saturated blue. Relative luminance 0.103; OKLCH L 48.6% C 0.203 H 274.2°. Best body text is #FFFFFF at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#4348CF
RGB	rgb(67, 72, 207)
HSL	hsl(238, 59%, 54%)
HSV	hsv(238, 68%, 81%)
CMYK	cmyk(67.6%, 65.2%, 0%, 18.8%)
CIE-LAB	lab(38.43, 40.83, -70.28)
CIE-LCH	lch(38.43, 81.28, 300.16°)
OKLab	oklab(48.6% 0.015 -0.2029)
OKLCH	oklch(48.6% 0.203 274.2)
XYZ	xyz(15.8909, 10.3316, 60.1761)
Luminance	0.1033 (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

#4348CF #CFCA43

analogous

#438ECF #4348CF #8443CF

triadic

#4348CF #CF4348 #48CF43

tetradic

#4348CF #CF438E #CFCA43 #43CF84

square

#4348CF #CF438E #CFCA43 #43CF84

split-complementary

#4348CF #CF8443 #8ECF43

monochromatic

#1F2279 #2B30AA #4348CF #7477DB #A5A7E8

Accessibility & contrast

On white

6.85

#4348CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#4348CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4348CF

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4348CF	#FFFFFF	#000000	##FFFFFF
##4348CF	1.00	6.85	3.07	6.85
#FFFFFF	6.85	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D3

Deuteranopia (green-blind)

#0054CC

Tritanopia (blue-blind)

#006B85

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4348cf;
/* rgb */ color: rgb(67, 72, 207);
/* oklch */ color: oklch(48.6% 0.203 274.2);

Tailwind

colors: {
  custom: {
    50: '#887bdf',
    500: '#4348cf',
    950: '#000000',
  },
}

SCSS

$custom: #4348cf;
$custom-light: #887bdf;
$custom-dark: #000000;

JSON

{
  "hex": "#4348cf",
  "rgb": {
    "r": 67,
    "g": 72,
    "b": 207
  },
  "hsl": {
    "h": 237.857,
    "s": 59.322,
    "l": 53.725
  },
  "oklch": {
    "l": 0.48597,
    "c": 0.20346,
    "h": 274.2
  },
  "luminance": 0.10333
}

Semantic roles & 50–950 ramp

primary

#4348CF

secondary

#D5D399

accent

#DD45E3

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4348CF

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

Preview Lab → · Contrast checker → · Palette generator →