#4341E1#4341E1

#4341E1 is a mid, highly saturated blue. Relative luminance 0.104; OKLCH L 49.2% C 0.233 H 274.2°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#4341E1
RGB	rgb(67, 65, 225)
HSL	hsl(241, 73%, 57%)
HSV	hsv(241, 71%, 88%)
CMYK	cmyk(70.2%, 71.1%, 0%, 11.8%)
CIE-LAB	lab(38.57, 50.82, -80.40)
CIE-LCH	lch(38.57, 95.11, 302.30°)
OKLab	oklab(49.19% 0.0171 -0.2325)
OKLCH	oklch(49.19% 0.233 274.2)
XYZ	xyz(17.7911, 10.4084, 72.2910)
Luminance	0.1041 (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

#4341E1 #DFE141

analogous

#418FE1 #4341E1 #9341E1

triadic

#4341E1 #E14341 #41E143

tetradic

#4341E1 #E1418F #DFE141 #41E193

square

#4341E1 #E1418F #DFE141 #41E193

split-complementary

#4341E1 #E19341 #8FE141

monochromatic

#181791 #211FC6 #4341E1 #7776E9 #ACABF2

Accessibility & contrast

On white

6.81

#4341E1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#4341E1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4341E1

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4341E1	#FFFFFF	#000000	##FFFFFF
##4341E1	1.00	6.81	3.08	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062E6

Deuteranopia (green-blind)

#0053DE

Tritanopia (blue-blind)

#006E8D

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4341e1;
/* rgb */ color: rgb(67, 65, 225);
/* oklch */ color: oklch(49.2% 0.233 274.2);

Tailwind

colors: {
  custom: {
    50: '#8d77ec',
    500: '#4341e1',
    950: '#000000',
  },
}

SCSS

$custom: #4341e1;
$custom-light: #8d77ec;
$custom-dark: #000000;

JSON

{
  "hex": "#4341e1",
  "rgb": {
    "r": 67,
    "g": 65,
    "b": 225
  },
  "hsl": {
    "h": 240.75,
    "s": 72.727,
    "l": 56.863
  },
  "oklch": {
    "l": 0.4919,
    "c": 0.23311,
    "h": 274.2
  },
  "luminance": 0.1041
}

Semantic roles & 50–950 ramp

primary

#4341E1

secondary

#DFE09E

accent

#EF38ED

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4341E1

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

Preview Lab → · Contrast checker → · Palette generator →