#4347DA#4347DA

#4347DA is a mid, highly saturated blue. Relative luminance 0.108; OKLCH L 49.4% C 0.218 H 273.8°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#4347DA
RGB	rgb(67, 71, 218)
HSL	hsl(238, 67%, 56%)
HSV	hsv(238, 69%, 85%)
CMYK	cmyk(69.3%, 67.4%, 0%, 14.5%)
CIE-LAB	lab(39.17, 45.10, -75.40)
CIE-LCH	lch(39.17, 87.85, 300.89°)
OKLab	oklab(49.43% 0.0146 -0.2179)
OKLCH	oklch(49.43% 0.218 273.8)
XYZ	xyz(17.2187, 10.7601, 67.4855)
Luminance	0.1076 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue (survey)

#0343DF

ΔE00 3.50

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4347DA #DAD643

analogous

#4392DA #4347DA #8B43DA

triadic

#4347DA #DA4347 #47DA43

tetradic

#4347DA #DA4392 #DAD643 #43DA8B

square

#4347DA #DA4392 #DAD643 #43DA8B

split-complementary

#4347DA #DA8B43 #92DA43

monochromatic

#1B1E88 #2529BB #4347DA #7679E4 #A9ABEE

Accessibility & contrast

On white

6.66

#4347DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#4347DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4347DA

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4347DA	#FFFFFF	#000000	##FFFFFF
##4347DA	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063DF

Deuteranopia (green-blind)

#0055D7

Tritanopia (blue-blind)

#006F8B

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4347da;
/* rgb */ color: rgb(67, 71, 218);
/* oklch */ color: oklch(49.4% 0.218 273.8);

Tailwind

colors: {
  custom: {
    50: '#8b7be7',
    500: '#4347da',
    950: '#000000',
  },
}

SCSS

$custom: #4347da;
$custom-light: #8b7be7;
$custom-dark: #000000;

JSON

{
  "hex": "#4347da",
  "rgb": {
    "r": 67,
    "g": 71,
    "b": 218
  },
  "hsl": {
    "h": 238.411,
    "s": 67.111,
    "l": 55.882
  },
  "oklch": {
    "l": 0.49431,
    "c": 0.21837,
    "h": 273.8
  },
  "luminance": 0.10762
}

Semantic roles & 50–950 ramp

primary

#4347DA

secondary

#DCDA9D

accent

#E53EEA

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4347DA

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

Preview Lab → · Contrast checker → · Palette generator →