#4341DB#4341DB

#4341DB is a mid, highly saturated blue. Relative luminance 0.101; OKLCH L 48.6% C 0.226 H 274.6°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#4341DB
RGB	rgb(67, 65, 219)
HSL	hsl(241, 68%, 56%)
HSV	hsv(241, 70%, 86%)
CMYK	cmyk(69.4%, 70.3%, 0%, 14.1%)
CIE-LAB	lab(38.00, 48.89, -77.90)
CIE-LCH	lch(38.00, 91.97, 302.11°)
OKLab	oklab(48.61% 0.0181 -0.2252)
OKLCH	oklch(48.61% 0.226 274.6)
XYZ	xyz(16.9870, 10.0867, 68.0558)
Luminance	0.1009 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.49

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4341DB #D9DB41

analogous

#418CDB #4341DB #9041DB

triadic

#4341DB #DB4341 #41DB43

tetradic

#4341DB #DB418C #D9DB41 #41DB90

square

#4341DB #DB418C #D9DB41 #41DB90

split-complementary

#4341DB #DB9041 #8CDB41

monochromatic

#1B1A88 #2523BB #4341DB #7674E5 #A9A8EE

Accessibility & contrast

On white

6.96

#4341DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#4341DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4341DB

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4341DB	#FFFFFF	#000000	##FFFFFF
##4341DB	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061E0

Deuteranopia (green-blind)

#0052D8

Tritanopia (blue-blind)

#006C89

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4341db;
/* rgb */ color: rgb(67, 65, 219);
/* oklch */ color: oklch(48.6% 0.226 274.6);

Tailwind

colors: {
  custom: {
    50: '#8c77e7',
    500: '#4341db',
    950: '#000000',
  },
}

SCSS

$custom: #4341db;
$custom-light: #8c77e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4341db",
  "rgb": {
    "r": 67,
    "g": 65,
    "b": 219
  },
  "hsl": {
    "h": 240.779,
    "s": 68.142,
    "l": 55.686
  },
  "oklch": {
    "l": 0.48613,
    "c": 0.22591,
    "h": 274.6
  },
  "luminance": 0.10088
}

Semantic roles & 50–950 ramp

primary

#4341DB

secondary

#DBDC9C

accent

#EB3DE9

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4341DB

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

Preview Lab → · Contrast checker → · Palette generator →