#4349CD#4349CD

#4349CD is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.6% C 0.200 H 274.2°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#4349CD
RGB	rgb(67, 73, 205)
HSL	hsl(237, 58%, 53%)
HSV	hsv(237, 67%, 80%)
CMYK	cmyk(67.3%, 64.4%, 0%, 19.6%)
CIE-LAB	lab(38.49, 39.55, -69.03)
CIE-LCH	lch(38.49, 79.56, 299.81°)
OKLab	oklab(48.59% 0.0145 -0.1992)
OKLCH	oklch(48.59% 0.2 274.2)
XYZ	xyz(15.7131, 10.3647, 58.9183)
Luminance	0.1037 (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

#4349CD #CDC743

analogous

#438ECD #4349CD #8243CD

triadic

#4349CD #CD4349 #49CD43

tetradic

#4349CD #CD438E #CDC743 #43CD82

square

#4349CD #CD438E #CDC743 #43CD82

split-complementary

#4349CD #CD8243 #8ECD43

monochromatic

#1F2376 #2C32A7 #4349CD #7378DA #A4A7E7

Accessibility & contrast

On white

6.83

#4349CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#4349CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4349CD

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4349CD	#FFFFFF	#000000	##FFFFFF
##4349CD	1.00	6.83	3.07	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D1

Deuteranopia (green-blind)

#0054CA

Tritanopia (blue-blind)

#006B84

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4349cd;
/* rgb */ color: rgb(67, 73, 205);
/* oklch */ color: oklch(48.6% 0.200 274.2);

Tailwind

colors: {
  custom: {
    50: '#887cdd',
    500: '#4349cd',
    950: '#000000',
  },
}

SCSS

$custom: #4349cd;
$custom-light: #887cdd;
$custom-dark: #000000;

JSON

{
  "hex": "#4349cd",
  "rgb": {
    "r": 67,
    "g": 73,
    "b": 205
  },
  "hsl": {
    "h": 237.391,
    "s": 57.983,
    "l": 53.333
  },
  "oklch": {
    "l": 0.48587,
    "c": 0.19975,
    "h": 274.2
  },
  "luminance": 0.10366
}

Semantic roles & 50–950 ramp

primary

#4349CD

secondary

#D4D198

accent

#DA47E1

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4349CD

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

Preview Lab → · Contrast checker → · Palette generator →