#4347DC#4347DC

#4347DC is a mid, highly saturated blue. Relative luminance 0.109; OKLCH L 49.6% C 0.221 H 273.7°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#4347DC
RGB	rgb(67, 71, 220)
HSL	hsl(238, 69%, 56%)
HSV	hsv(238, 70%, 86%)
CMYK	cmyk(69.5%, 67.7%, 0%, 13.7%)
CIE-LAB	lab(39.35, 45.76, -76.25)
CIE-LCH	lch(39.35, 88.92, 300.97°)
OKLab	oklab(49.61% 0.0143 -0.2204)
OKLCH	oklch(49.61% 0.221 273.7)
XYZ	xyz(17.4819, 10.8654, 68.8722)
Luminance	0.1087 (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

#4347DC #DCD843

analogous

#4394DC #4347DC #8C43DC

triadic

#4347DC #DC4347 #47DC43

tetradic

#4347DC #DC4394 #DCD843 #43DC8C

square

#4347DC #DC4394 #DCD843 #43DC8C

split-complementary

#4347DC #DC8C43 #94DC43

monochromatic

#1A1D8B #2327BE #4347DC #7779E6 #AAACEF

Accessibility & contrast

On white

6.62

#4347DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#4347DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4347DC

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4347DC	#FFFFFF	#000000	##FFFFFF
##4347DC	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064E1

Deuteranopia (green-blind)

#0056D9

Tritanopia (blue-blind)

#006F8C

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4347dc;
/* rgb */ color: rgb(67, 71, 220);
/* oklch */ color: oklch(49.6% 0.221 273.7);

Tailwind

colors: {
  custom: {
    50: '#8b7be8',
    500: '#4347dc',
    950: '#000000',
  },
}

SCSS

$custom: #4347dc;
$custom-light: #8b7be8;
$custom-dark: #000000;

JSON

{
  "hex": "#4347dc",
  "rgb": {
    "r": 67,
    "g": 71,
    "b": 220
  },
  "hsl": {
    "h": 238.431,
    "s": 68.61,
    "l": 56.275
  },
  "oklch": {
    "l": 0.49615,
    "c": 0.22083,
    "h": 273.7
  },
  "luminance": 0.10867
}

Semantic roles & 50–950 ramp

primary

#4347DC

secondary

#DDDB9E

accent

#E73CEB

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4347DC

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

Preview Lab → · Contrast checker → · Palette generator →