#4341D9#4341D9

#4341D9 is a mid, highly saturated blue. Relative luminance 0.100; OKLCH L 48.4% C 0.224 H 274.7°. Best body text is #FFFFFF at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#4341D9
RGB	rgb(67, 65, 217)
HSL	hsl(241, 67%, 55%)
HSV	hsv(241, 70%, 85%)
CMYK	cmyk(69.1%, 70%, 0%, 14.9%)
CIE-LAB	lab(37.81, 48.25, -77.06)
CIE-LCH	lch(37.81, 90.92, 302.05°)
OKLab	oklab(48.42% 0.0184 -0.2227)
OKLCH	oklch(48.42% 0.224 274.7)
XYZ	xyz(16.7253, 9.9821, 66.6775)
Luminance	0.0998 (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

#4341D9 #D7D941

analogous

#418BD9 #4341D9 #8F41D9

triadic

#4341D9 #D94341 #41D943

tetradic

#4341D9 #D9418B #D7D941 #41D98F

square

#4341D9 #D9418B #D7D941 #41D98F

split-complementary

#4341D9 #D98F41 #8BD941

monochromatic

#1C1B85 #2725B8 #4341D9 #7574E3 #A8A7ED

Accessibility & contrast

On white

7.01

#4341D9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#4341D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4341D9

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4341D9	#FFFFFF	#000000	##FFFFFF
##4341D9	1.00	7.01	3.00	7.01
#FFFFFF	7.01	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060DE

Deuteranopia (green-blind)

#0052D6

Tritanopia (blue-blind)

#006B88

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4341d9;
/* rgb */ color: rgb(67, 65, 217);
/* oklch */ color: oklch(48.4% 0.224 274.7);

Tailwind

colors: {
  custom: {
    50: '#8b77e6',
    500: '#4341d9',
    950: '#000000',
  },
}

SCSS

$custom: #4341d9;
$custom-light: #8b77e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4341d9",
  "rgb": {
    "r": 67,
    "g": 65,
    "b": 217
  },
  "hsl": {
    "h": 240.789,
    "s": 66.667,
    "l": 55.294
  },
  "oklch": {
    "l": 0.48422,
    "c": 0.2235,
    "h": 274.7
  },
  "luminance": 0.09984
}

Semantic roles & 50–950 ramp

primary

#4341D9

secondary

#DADB9B

accent

#EA3EE7

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4341D9

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

Preview Lab → · Contrast checker → · Palette generator →