#4349C7#4349C7

#4349C7 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 48.1% C 0.192 H 274.4°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#4349C7
RGB	rgb(67, 73, 199)
HSL	hsl(237, 54%, 52%)
HSV	hsv(237, 66%, 78%)
CMYK	cmyk(66.3%, 63.3%, 0%, 22%)
CIE-LAB	lab(37.99, 37.52, -66.37)
CIE-LCH	lch(37.99, 76.24, 299.48°)
OKLab	oklab(48.06% 0.0149 -0.1914)
OKLCH	oklch(48.06% 0.192 274.4)
XYZ	xyz(15.0027, 10.0806, 55.1769)
Luminance	0.1008 (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

#4349C7 #C7C143

analogous

#438BC7 #4349C7 #7F43C7

triadic

#4349C7 #C74349 #49C743

tetradic

#4349C7 #C7438B #C7C143 #43C77F

square

#4349C7 #C7438B #C7C143 #43C77F

split-complementary

#4349C7 #C77F43 #8BC743

monochromatic

#21246F #2F349E #4349C7 #7277D5 #A1A4E3

Accessibility & contrast

On white

6.96

#4349C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#4349C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4349C7

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4349C7	#FFFFFF	#000000	##FFFFFF
##4349C7	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FCB

Deuteranopia (green-blind)

#0054C5

Tritanopia (blue-blind)

#006981

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4349c7;
/* rgb */ color: rgb(67, 73, 199);
/* oklch */ color: oklch(48.1% 0.192 274.4);

Tailwind

colors: {
  custom: {
    50: '#877cd9',
    500: '#4349c7',
    950: '#000000',
  },
}

SCSS

$custom: #4349c7;
$custom-light: #877cd9;
$custom-dark: #000000;

JSON

{
  "hex": "#4349c7",
  "rgb": {
    "r": 67,
    "g": 73,
    "b": 199
  },
  "hsl": {
    "h": 237.273,
    "s": 54.098,
    "l": 52.157
  },
  "oklch": {
    "l": 0.48064,
    "c": 0.19202,
    "h": 274.4
  },
  "luminance": 0.10082
}

Semantic roles & 50–950 ramp

primary

#4349C7

secondary

#D0CD96

accent

#D74ADD

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0D0915

muted

#7D7B83

Preview Lab

Preview with #4349C7

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

Preview Lab → · Contrast checker → · Palette generator →