#4347D1#4347D1

#4347D1 is a mid, highly saturated blue. Relative luminance 0.103; OKLCH L 48.6% C 0.207 H 274.3°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#4347D1
RGB	rgb(67, 71, 209)
HSL	hsl(238, 61%, 54%)
HSV	hsv(238, 68%, 82%)
CMYK	cmyk(67.9%, 66%, 0%, 18%)
CIE-LAB	lab(38.38, 42.10, -71.52)
CIE-LCH	lch(38.38, 83.00, 300.48°)
OKLab	oklab(48.61% 0.0155 -0.2065)
OKLCH	oklch(48.61% 0.207 274.3)
XYZ	xyz(16.0728, 10.3017, 61.4506)
Luminance	0.1030 (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

#4347D1 #D1CD43

analogous

#438ED1 #4347D1 #8643D1

triadic

#4347D1 #D14347 #47D143

tetradic

#4347D1 #D1438E #D1CD43 #43D186

square

#4347D1 #D1438E #D1CD43 #43D186

split-complementary

#4347D1 #D18643 #8ED143

monochromatic

#1E217B #2A2EAD #4347D1 #7477DD #A5A7E9

Accessibility & contrast

On white

6.86

#4347D1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#4347D1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4347D1

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4347D1	#FFFFFF	#000000	##FFFFFF
##4347D1	1.00	6.86	3.06	6.86
#FFFFFF	6.86	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D5

Deuteranopia (green-blind)

#0054CE

Tritanopia (blue-blind)

#006B86

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4347d1;
/* rgb */ color: rgb(67, 71, 209);
/* oklch */ color: oklch(48.6% 0.207 274.3);

Tailwind

colors: {
  custom: {
    50: '#897be0',
    500: '#4347d1',
    950: '#000000',
  },
}

SCSS

$custom: #4347d1;
$custom-light: #897be0;
$custom-dark: #000000;

JSON

{
  "hex": "#4347d1",
  "rgb": {
    "r": 67,
    "g": 71,
    "b": 209
  },
  "hsl": {
    "h": 238.31,
    "s": 60.684,
    "l": 54.118
  },
  "oklch": {
    "l": 0.48612,
    "c": 0.20713,
    "h": 274.3
  },
  "luminance": 0.10303
}

Semantic roles & 50–950 ramp

primary

#4347D1

secondary

#D6D49A

accent

#DF44E4

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4347D1

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

Preview Lab → · Contrast checker → · Palette generator →