#4349CF#4349CF

#4349CF is a mid, highly saturated blue. Relative luminance 0.105; OKLCH L 48.8% C 0.202 H 274.1°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#4349CF
RGB	rgb(67, 73, 207)
HSL	hsl(237, 59%, 54%)
HSV	hsv(237, 68%, 81%)
CMYK	cmyk(67.6%, 64.7%, 0%, 18.8%)
CIE-LAB	lab(38.66, 40.22, -69.91)
CIE-LCH	lch(38.66, 80.66, 299.92°)
OKLab	oklab(48.76% 0.0143 -0.2018)
OKLCH	oklch(48.76% 0.202 274.1)
XYZ	xyz(15.9560, 10.4619, 60.1979)
Luminance	0.1046 (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

#4349CF #CFC943

analogous

#438FCF #4349CF #8343CF

triadic

#4349CF #CF4349 #49CF43

tetradic

#4349CF #CF438F #CFC943 #43CF83

square

#4349CF #CF438F #CFC943 #43CF83

split-complementary

#4349CF #CF8343 #8FCF43

monochromatic

#1F2379 #2B31AA #4349CF #7478DB #A5A7E8

Accessibility & contrast

On white

6.79

#4349CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#4349CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4349CF

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4349CF	#FFFFFF	#000000	##FFFFFF
##4349CF	1.00	6.79	3.09	6.79
#FFFFFF	6.79	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D3

Deuteranopia (green-blind)

#0055CC

Tritanopia (blue-blind)

#006C85

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4349cf;
/* rgb */ color: rgb(67, 73, 207);
/* oklch */ color: oklch(48.8% 0.202 274.1);

Tailwind

colors: {
  custom: {
    50: '#887cdf',
    500: '#4349cf',
    950: '#000000',
  },
}

SCSS

$custom: #4349cf;
$custom-light: #887cdf;
$custom-dark: #000000;

JSON

{
  "hex": "#4349cf",
  "rgb": {
    "r": 67,
    "g": 73,
    "b": 207
  },
  "hsl": {
    "h": 237.429,
    "s": 59.322,
    "l": 53.725
  },
  "oklch": {
    "l": 0.48763,
    "c": 0.20232,
    "h": 274.1
  },
  "luminance": 0.10463
}

Semantic roles & 50–950 ramp

primary

#4349CF

secondary

#D5D299

accent

#DC45E3

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4349CF

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

Preview Lab → · Contrast checker → · Palette generator →