#4345D4#4345D4

#4345D4 is a mid, highly saturated blue. Relative luminance 0.102; OKLCH L 48.6% C 0.213 H 274.5°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#4345D4
RGB	rgb(67, 69, 212)
HSL	hsl(239, 63%, 55%)
HSV	hsv(239, 68%, 83%)
CMYK	cmyk(68.4%, 67.5%, 0%, 16.9%)
CIE-LAB	lab(38.20, 44.29, -73.54)
CIE-LCH	lch(38.20, 85.85, 301.06°)
OKLab	oklab(48.57% 0.0165 -0.2125)
OKLCH	oklch(48.57% 0.213 274.5)
XYZ	xyz(16.3226, 10.2015, 63.3835)
Luminance	0.1020 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue (survey)

#0343DF

ΔE00 3.46

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4345D4 #D4D243

analogous

#438ED4 #4345D4 #8943D4

triadic

#4345D4 #D44345 #45D443

tetradic

#4345D4 #D4438E #D4D243 #43D489

square

#4345D4 #D4438E #D4D243 #43D489

split-complementary

#4345D4 #D48943 #8ED443

monochromatic

#1D1F7F #292AB1 #4345D4 #7576DF #A7A8EB

Accessibility & contrast

On white

6.91

#4345D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#4345D4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4345D4

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4345D4	#FFFFFF	#000000	##FFFFFF
##4345D4	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D8

Deuteranopia (green-blind)

#0053D1

Tritanopia (blue-blind)

#006B87

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4345d4;
/* rgb */ color: rgb(67, 69, 212);
/* oklch */ color: oklch(48.6% 0.213 274.5);

Tailwind

colors: {
  custom: {
    50: '#8a79e2',
    500: '#4345d4',
    950: '#000000',
  },
}

SCSS

$custom: #4345d4;
$custom-light: #8a79e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4345d4",
  "rgb": {
    "r": 67,
    "g": 69,
    "b": 212
  },
  "hsl": {
    "h": 239.172,
    "s": 62.771,
    "l": 54.706
  },
  "oklch": {
    "l": 0.48565,
    "c": 0.2131,
    "h": 274.5
  },
  "luminance": 0.10203
}

Semantic roles & 50–950 ramp

primary

#4345D4

secondary

#D8D79B

accent

#E442E6

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0D0916

muted

#7E7B84

Preview Lab

Preview with #4345D4

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

Preview Lab → · Contrast checker → · Palette generator →