#4347CA#4347CA

#4347CA is a mid, vivid blue. Relative luminance 0.100; OKLCH L 48.0% C 0.198 H 274.7°. Best body text is #FFFFFF at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#4347CA
RGB	rgb(67, 71, 202)
HSL	hsl(238, 56%, 53%)
HSV	hsv(238, 67%, 79%)
CMYK	cmyk(66.8%, 64.9%, 0%, 20.8%)
CIE-LAB	lab(37.78, 39.76, -68.46)
CIE-LCH	lch(37.78, 79.17, 300.14°)
OKLab	oklab(47.99% 0.0162 -0.1976)
OKLCH	oklch(47.99% 0.198 274.7)
XYZ	xyz(15.2251, 9.9627, 56.9863)
Luminance	0.0996 (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

#4347CA #CAC643

analogous

#438BCA #4347CA #8243CA

triadic

#4347CA #CA4347 #47CA43

tetradic

#4347CA #CA438B #CAC643 #43CA82

square

#4347CA #CA438B #CAC643 #43CA82

split-complementary

#4347CA #CA8243 #8BCA43

monochromatic

#202372 #2E31A2 #4347CA #7376D7 #A2A4E5

Accessibility & contrast

On white

7.02

#4347CA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#4347CA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4347CA

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4347CA	#FFFFFF	#000000	##FFFFFF
##4347CA	1.00	7.02	2.99	7.02
#FFFFFF	7.02	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FCE

Deuteranopia (green-blind)

#0053C7

Tritanopia (blue-blind)

#006982

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4347ca;
/* rgb */ color: rgb(67, 71, 202);
/* oklch */ color: oklch(48.0% 0.198 274.7);

Tailwind

colors: {
  custom: {
    50: '#887adb',
    500: '#4347ca',
    950: '#000000',
  },
}

SCSS

$custom: #4347ca;
$custom-light: #887adb;
$custom-dark: #000000;

JSON

{
  "hex": "#4347ca",
  "rgb": {
    "r": 67,
    "g": 71,
    "b": 202
  },
  "hsl": {
    "h": 238.222,
    "s": 56.017,
    "l": 52.745
  },
  "oklch": {
    "l": 0.47987,
    "c": 0.19823,
    "h": 274.7
  },
  "luminance": 0.09964
}

Semantic roles & 50–950 ramp

primary

#4347CA

secondary

#D2D097

accent

#DB48DF

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4347CA

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

Preview Lab → · Contrast checker → · Palette generator →