#4347BF#4347BF

#4347BF is a mid, vivid blue. Relative luminance 0.095; OKLCH L 47.0% C 0.184 H 275.3°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#4347BF
RGB	rgb(67, 71, 191)
HSL	hsl(238, 49%, 51%)
HSV	hsv(238, 65%, 75%)
CMYK	cmyk(64.9%, 62.8%, 0%, 25.1%)
CIE-LAB	lab(36.86, 36.04, -63.55)
CIE-LCH	lch(36.86, 73.06, 299.56°)
OKLab	oklab(47.03% 0.0169 -0.1832)
OKLCH	oklch(47.03% 0.184 275.3)
XYZ	xyz(13.9689, 9.4602, 50.3700)
Luminance	0.0946 (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

#4347BF #BFBB43

analogous

#4385BF #4347BF #7D43BF

triadic

#4347BF #BF4347 #47BF43

tetradic

#4347BF #BF4385 #BFBB43 #43BF7D

square

#4347BF #BF4385 #BFBB43 #43BF7D

split-complementary

#4347BF #BF7D43 #85BF43

monochromatic

#222565 #323593 #4347BF #7174CF #9EA0DE

Accessibility & contrast

On white

7.26

#4347BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#4347BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4347BF

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4347BF	#FFFFFF	#000000	##FFFFFF
##4347BF	1.00	7.26	2.89	7.26
#FFFFFF	7.26	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC3

Deuteranopia (green-blind)

#0051BD

Tritanopia (blue-blind)

#00657C

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4347bf;
/* rgb */ color: rgb(67, 71, 191);
/* oklch */ color: oklch(47.0% 0.184 275.3);

Tailwind

colors: {
  custom: {
    50: '#857ad3',
    500: '#4347bf',
    950: '#000000',
  },
}

SCSS

$custom: #4347bf;
$custom-light: #857ad3;
$custom-dark: #000000;

JSON

{
  "hex": "#4347bf",
  "rgb": {
    "r": 67,
    "g": 71,
    "b": 191
  },
  "hsl": {
    "h": 238.065,
    "s": 49.206,
    "l": 50.588
  },
  "oklch": {
    "l": 0.4703,
    "c": 0.18395,
    "h": 275.3
  },
  "luminance": 0.09461
}

Semantic roles & 50–950 ramp

primary

#4347BF

secondary

#CAC993

accent

#D44FD9

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #4347BF

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

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