#4348C9#4348C9

#4348C9 is a mid, vivid blue. Relative luminance 0.100; OKLCH L 48.1% C 0.196 H 274.5°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#4348C9
RGB	rgb(67, 72, 201)
HSL	hsl(238, 55%, 53%)
HSV	hsv(238, 67%, 79%)
CMYK	cmyk(66.7%, 64.2%, 0%, 21.2%)
CIE-LAB	lab(37.92, 38.81, -67.64)
CIE-LCH	lch(37.92, 77.98, 299.84°)
OKLab	oklab(48.07% 0.0155 -0.1952)
OKLCH	oklch(48.07% 0.196 274.5)
XYZ	xyz(15.1712, 10.0437, 56.3861)
Luminance	0.1004 (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

#4348C9 #C9C443

analogous

#438BC9 #4348C9 #8143C9

triadic

#4348C9 #C94348 #48C943

tetradic

#4348C9 #C9438B #C9C443 #43C981

square

#4348C9 #C9438B #C9C443 #43C981

split-complementary

#4348C9 #C98143 #8BC943

monochromatic

#202371 #2E32A1 #4348C9 #7376D7 #A2A5E4

Accessibility & contrast

On white

6.98

#4348C9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#4348C9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4348C9

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4348C9	#FFFFFF	#000000	##FFFFFF
##4348C9	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FCD

Deuteranopia (green-blind)

#0053C7

Tritanopia (blue-blind)

#006982

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4348c9;
/* rgb */ color: rgb(67, 72, 201);
/* oklch */ color: oklch(48.1% 0.196 274.5);

Tailwind

colors: {
  custom: {
    50: '#877bda',
    500: '#4348c9',
    950: '#000000',
  },
}

SCSS

$custom: #4348c9;
$custom-light: #877bda;
$custom-dark: #000000;

JSON

{
  "hex": "#4348c9",
  "rgb": {
    "r": 67,
    "g": 72,
    "b": 201
  },
  "hsl": {
    "h": 237.761,
    "s": 55.372,
    "l": 52.549
  },
  "oklch": {
    "l": 0.48067,
    "c": 0.19578,
    "h": 274.5
  },
  "luminance": 0.10045
}

Semantic roles & 50–950 ramp

primary

#4348C9

secondary

#D1CF97

accent

#D949DF

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4348C9

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

Preview Lab → · Contrast checker → · Palette generator →