#2347CA#2347CA

#2347CA is a mid, highly saturated blue. Relative luminance 0.091; OKLCH L 46.4% C 0.206 H 266.1°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#2347CA
RGB	rgb(35, 71, 202)
HSL	hsl(227, 70%, 46%)
HSV	hsv(227, 83%, 79%)
CMYK	cmyk(82.7%, 64.9%, 0%, 20.8%)
CIE-LAB	lab(36.23, 36.43, -71.06)
CIE-LCH	lch(36.23, 79.85, 297.14°)
OKLab	oklab(46.43% -0.0142 -0.2058)
OKLCH	oklch(46.43% 0.206 266.1)
XYZ	xyz(13.6033, 9.1264, 56.9103)
Luminance	0.0913 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2347CA #CAA623

analogous

#239BCA #2347CA #5323CA

triadic

#2347CA #CA2347 #47CA23

tetradic

#2347CA #CA239B #CAA623 #23CA53

square

#2347CA #CA239B #CAA623 #23CA53

split-complementary

#2347CA #CA5323 #9BCA23

monochromatic

#112262 #1A3596 #2347CA #4A6BE0 #7F96E9

Accessibility & contrast

On white

7.43

#2347CA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#2347CA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2347CA

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2347CA	#FFFFFF	#000000	##FFFFFF
##2347CA	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DCE

Deuteranopia (green-blind)

#004DC8

Tritanopia (blue-blind)

#006A82

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #2347ca;
/* rgb */ color: rgb(35, 71, 202);
/* oklch */ color: oklch(46.4% 0.206 266.1);

Tailwind

colors: {
  custom: {
    50: '#7c7adb',
    500: '#2347ca',
    950: '#000000',
  },
}

SCSS

$custom: #2347ca;
$custom-light: #7c7adb;
$custom-dark: #000000;

JSON

{
  "hex": "#2347ca",
  "rgb": {
    "r": 35,
    "g": 71,
    "b": 202
  },
  "hsl": {
    "h": 227.066,
    "s": 70.464,
    "l": 46.471
  },
  "oklch": {
    "l": 0.46433,
    "c": 0.20632,
    "h": 266.1
  },
  "luminance": 0.09128
}

Semantic roles & 50–950 ramp

primary

#2347CA

secondary

#D1BE78

accent

#C73BED

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #2347CA

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

Preview Lab → · Contrast checker → · Palette generator →