#4347C5#4347C5

#4347C5 is a mid, vivid blue. Relative luminance 0.097; OKLCH L 47.5% C 0.192 H 275.0°. Best body text is #FFFFFF at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#4347C5
RGB	rgb(67, 71, 197)
HSL	hsl(238, 53%, 52%)
HSV	hsv(238, 66%, 77%)
CMYK	cmyk(66%, 64%, 0%, 22.7%)
CIE-LAB	lab(37.35, 38.07, -66.24)
CIE-LCH	lch(37.35, 76.40, 299.89°)
OKLab	oklab(47.55% 0.0166 -0.1911)
OKLCH	oklch(47.55% 0.192 275)
XYZ	xyz(14.6427, 9.7297, 53.9189)
Luminance	0.0973 (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

#4347C5 #C5C143

analogous

#4388C5 #4347C5 #8043C5

triadic

#4347C5 #C54347 #47C543

tetradic

#4347C5 #C54388 #C5C143 #43C580

square

#4347C5 #C54388 #C5C143 #43C580

split-complementary

#4347C5 #C58043 #88C543

monochromatic

#21246C #30339B #4347C5 #7275D3 #A1A3E2

Accessibility & contrast

On white

7.13

#4347C5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#4347C5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4347C5

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4347C5	#FFFFFF	#000000	##FFFFFF
##4347C5	1.00	7.13	2.95	7.13
#FFFFFF	7.13	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EC9

Deuteranopia (green-blind)

#0052C3

Tritanopia (blue-blind)

#00677F

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4347c5;
/* rgb */ color: rgb(67, 71, 197);
/* oklch */ color: oklch(47.5% 0.192 275.0);

Tailwind

colors: {
  custom: {
    50: '#877ad8',
    500: '#4347c5',
    950: '#000000',
  },
}

SCSS

$custom: #4347c5;
$custom-light: #877ad8;
$custom-dark: #000000;

JSON

{
  "hex": "#4347c5",
  "rgb": {
    "r": 67,
    "g": 71,
    "b": 197
  },
  "hsl": {
    "h": 238.154,
    "s": 52.846,
    "l": 51.765
  },
  "oklch": {
    "l": 0.47549,
    "c": 0.19179,
    "h": 275
  },
  "luminance": 0.09731
}

Semantic roles & 50–950 ramp

primary

#4347C5

secondary

#CECD95

accent

#D84CDC

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0D0915

muted

#7D7B83

Preview Lab

Preview with #4347C5

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

Preview Lab → · Contrast checker → · Palette generator →