#4345BF#4345BF

#4345BF is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.7% C 0.186 H 275.7°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#4345BF
RGB	rgb(67, 69, 191)
HSL	hsl(239, 49%, 51%)
HSV	hsv(239, 65%, 75%)
CMYK	cmyk(64.9%, 63.9%, 0%, 25.1%)
CIE-LAB	lab(36.39, 37.27, -64.32)
CIE-LCH	lch(36.39, 74.34, 300.09°)
OKLab	oklab(46.69% 0.0186 -0.1854)
OKLCH	oklch(46.69% 0.186 275.7)
XYZ	xyz(13.8437, 9.2099, 50.3283)
Luminance	0.0921 (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

#4345BF #BFBD43

analogous

#4383BF #4345BF #7F43BF

triadic

#4345BF #BF4345 #45BF43

tetradic

#4345BF #BF4383 #BFBD43 #43BF7F

square

#4345BF #BF4383 #BFBD43 #43BF7F

split-complementary

#4345BF #BF7F43 #83BF43

monochromatic

#222465 #323493 #4345BF #7172CF #9E9FDE

Accessibility & contrast

On white

7.39

#4345BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#4345BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4345BF

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4345BF	#FFFFFF	#000000	##FFFFFF
##4345BF	1.00	7.39	2.84	7.39
#FFFFFF	7.39	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC3

Deuteranopia (green-blind)

#0050BD

Tritanopia (blue-blind)

#00647B

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4345bf;
/* rgb */ color: rgb(67, 69, 191);
/* oklch */ color: oklch(46.7% 0.186 275.7);

Tailwind

colors: {
  custom: {
    50: '#8679d3',
    500: '#4345bf',
    950: '#000000',
  },
}

SCSS

$custom: #4345bf;
$custom-light: #8679d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4345bf",
  "rgb": {
    "r": 67,
    "g": 69,
    "b": 191
  },
  "hsl": {
    "h": 239.032,
    "s": 49.206,
    "l": 50.588
  },
  "oklch": {
    "l": 0.46686,
    "c": 0.18637,
    "h": 275.7
  },
  "luminance": 0.09211
}

Semantic roles & 50–950 ramp

primary

#4345BF

secondary

#CACA93

accent

#D74FD9

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #4345BF

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

Preview Lab → · Contrast checker → · Palette generator →