#4341EA#4341EA

#4341EA is a mid, highly saturated blue. Relative luminance 0.109; OKLCH L 50.1% C 0.244 H 273.7°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#4341EA
RGB	rgb(67, 65, 234)
HSL	hsl(241, 80%, 59%)
HSV	hsv(241, 72%, 92%)
CMYK	cmyk(71.4%, 72.2%, 0%, 8.2%)
CIE-LAB	lab(39.43, 53.68, -84.09)
CIE-LCH	lch(39.43, 99.76, 302.55°)
OKLab	oklab(50.07% 0.0156 -0.2432)
OKLCH	oklch(50.07% 0.244 273.7)
XYZ	xyz(19.0514, 10.9125, 78.9282)
Luminance	0.1091 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4341EA #E8EA41

analogous

#4193EA #4341EA #9741EA

triadic

#4341EA #EA4341 #41EA43

tetradic

#4341EA #EA4193 #E8EA41 #41EA97

square

#4341EA #EA4193 #E8EA41 #41EA97

split-complementary

#4341EA #EA9741 #93EA41

monochromatic

#13129F #1A18D6 #4341EA #7A78F0 #B0AFF6

Accessibility & contrast

On white

6.60

#4341EA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#4341EA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4341EA

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4341EA	#FFFFFF	#000000	##FFFFFF
##4341EA	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065EF

Deuteranopia (green-blind)

#0055E7

Tritanopia (blue-blind)

#007192

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4341ea;
/* rgb */ color: rgb(67, 65, 234);
/* oklch */ color: oklch(50.1% 0.244 273.7);

Tailwind

colors: {
  custom: {
    50: '#8f78f2',
    500: '#4341ea',
    950: '#000000',
  },
}

SCSS

$custom: #4341ea;
$custom-light: #8f78f2;
$custom-dark: #000000;

JSON

{
  "hex": "#4341ea",
  "rgb": {
    "r": 67,
    "g": 65,
    "b": 234
  },
  "hsl": {
    "h": 240.71,
    "s": 80.095,
    "l": 58.627
  },
  "oklch": {
    "l": 0.50068,
    "c": 0.24373,
    "h": 273.7
  },
  "luminance": 0.10914
}

Semantic roles & 50–950 ramp

primary

#4341EA

secondary

#E4E5A2

accent

#F731F4

background

#F9F7FF

surface

#F2EDFE

border

#CCC8D6

text

#0E0917

muted

#7E7B85

Preview Lab

Preview with #4341EA

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

Preview Lab → · Contrast checker → · Palette generator →