#4345D5#4345D5

#4345D5 is a mid, highly saturated blue. Relative luminance 0.103; OKLCH L 48.7% C 0.214 H 274.4°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#4345D5
RGB	rgb(67, 69, 213)
HSL	hsl(239, 63%, 55%)
HSV	hsv(239, 69%, 84%)
CMYK	cmyk(68.5%, 67.6%, 0%, 16.5%)
CIE-LAB	lab(38.29, 44.62, -73.97)
CIE-LCH	lch(38.29, 86.39, 301.10°)
OKLab	oklab(48.66% 0.0164 -0.2137)
OKLCH	oklch(48.66% 0.214 274.4)
XYZ	xyz(16.4491, 10.2521, 64.0499)
Luminance	0.1025 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue (survey)

#0343DF

ΔE00 3.44

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4345D5 #D5D343

analogous

#438ED5 #4345D5 #8A43D5

triadic

#4345D5 #D54345 #45D543

tetradic

#4345D5 #D5438E #D5D343 #43D58A

square

#4345D5 #D5438E #D5D343 #43D58A

split-complementary

#4345D5 #D58A43 #8ED543

monochromatic

#1D1E81 #282AB3 #4345D5 #7576E0 #A7A8EB

Accessibility & contrast

On white

6.88

#4345D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#4345D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4345D5

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4345D5	#FFFFFF	#000000	##FFFFFF
##4345D5	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D9

Deuteranopia (green-blind)

#0053D2

Tritanopia (blue-blind)

#006C87

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4345d5;
/* rgb */ color: rgb(67, 69, 213);
/* oklch */ color: oklch(48.7% 0.214 274.4);

Tailwind

colors: {
  custom: {
    50: '#8a79e3',
    500: '#4345d5',
    950: '#000000',
  },
}

SCSS

$custom: #4345d5;
$custom-light: #8a79e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4345d5",
  "rgb": {
    "r": 67,
    "g": 69,
    "b": 213
  },
  "hsl": {
    "h": 239.178,
    "s": 63.478,
    "l": 54.902
  },
  "oklch": {
    "l": 0.48657,
    "c": 0.21435,
    "h": 274.4
  },
  "luminance": 0.10254
}

Semantic roles & 50–950 ramp

primary

#4345D5

secondary

#D9D89B

accent

#E441E7

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0D0916

muted

#7E7B84

Preview Lab

Preview with #4345D5

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

Preview Lab → · Contrast checker → · Palette generator →