#4349CE#4349CE

#4349CE is a mid, highly saturated blue. Relative luminance 0.104; OKLCH L 48.7% C 0.201 H 274.1°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#4349CE
RGB	rgb(67, 73, 206)
HSL	hsl(237, 59%, 54%)
HSV	hsv(237, 67%, 81%)
CMYK	cmyk(67.5%, 64.6%, 0%, 19.2%)
CIE-LAB	lab(38.57, 39.89, -69.47)
CIE-LCH	lch(38.57, 80.11, 299.86°)
OKLab	oklab(48.68% 0.0144 -0.2005)
OKLCH	oklch(48.68% 0.201 274.1)
XYZ	xyz(15.8342, 10.4132, 59.5560)
Luminance	0.1042 (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

#4349CE #CEC843

analogous

#438ECE #4349CE #8243CE

triadic

#4349CE #CE4349 #49CE43

tetradic

#4349CE #CE438E #CEC843 #43CE82

square

#4349CE #CE438E #CEC843 #43CE82

split-complementary

#4349CE #CE8243 #8ECE43

monochromatic

#1F2377 #2C31A8 #4349CE #7478DB #A4A7E7

Accessibility & contrast

On white

6.81

#4349CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#4349CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4349CE

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4349CE	#FFFFFF	#000000	##FFFFFF
##4349CE	1.00	6.81	3.08	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D2

Deuteranopia (green-blind)

#0055CB

Tritanopia (blue-blind)

#006C85

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4349ce;
/* rgb */ color: rgb(67, 73, 206);
/* oklch */ color: oklch(48.7% 0.201 274.1);

Tailwind

colors: {
  custom: {
    50: '#887cde',
    500: '#4349ce',
    950: '#000000',
  },
}

SCSS

$custom: #4349ce;
$custom-light: #887cde;
$custom-dark: #000000;

JSON

{
  "hex": "#4349ce",
  "rgb": {
    "r": 67,
    "g": 73,
    "b": 206
  },
  "hsl": {
    "h": 237.41,
    "s": 58.65,
    "l": 53.529
  },
  "oklch": {
    "l": 0.48675,
    "c": 0.20103,
    "h": 274.1
  },
  "luminance": 0.10415
}

Semantic roles & 50–950 ramp

primary

#4349CE

secondary

#D4D299

accent

#DB46E2

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4349CE

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

Preview Lab → · Contrast checker → · Palette generator →