#3E43E3#3E43E3

#3E43E3 is a mid, highly saturated blue. Relative luminance 0.106; OKLCH L 49.4% C 0.235 H 272.5°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#3E43E3
RGB	rgb(62, 67, 227)
HSL	hsl(238, 75%, 57%)
HSV	hsv(238, 73%, 89%)
CMYK	cmyk(72.7%, 70.5%, 0%, 11%)
CIE-LAB	lab(38.87, 49.85, -81.05)
CIE-LCH	lch(38.87, 95.15, 301.59°)
OKLab	oklab(49.39% 0.0102 -0.2345)
OKLCH	oklch(49.39% 0.235 272.5)
XYZ	xyz(17.8542, 10.5827, 73.7599)
Luminance	0.1058 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 4.64

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E43E3 #E3DE3E

analogous

#3E96E3 #3E43E3 #8C3EE3

triadic

#3E43E3 #E33E43 #43E33E

tetradic

#3E43E3 #E33E96 #E3DE3E #3EE38C

square

#3E43E3 #E33E96 #E3DE3E #3EE38C

split-complementary

#3E43E3 #E38C3E #96E33E

monochromatic

#151991 #1D22C7 #3E43E3 #7377EB #A9ABF3

Accessibility & contrast

On white

6.74

#3E43E3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#3E43E3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E43E3

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E43E3	#FFFFFF	#000000	##FFFFFF
##3E43E3	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063E8

Deuteranopia (green-blind)

#0054E0

Tritanopia (blue-blind)

#00708E

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3e43e3;
/* rgb */ color: rgb(62, 67, 227);
/* oklch */ color: oklch(49.4% 0.235 272.5);

Tailwind

colors: {
  custom: {
    50: '#8b78ed',
    500: '#3e43e3',
    950: '#000000',
  },
}

SCSS

$custom: #3e43e3;
$custom-light: #8b78ed;
$custom-dark: #000000;

JSON

{
  "hex": "#3e43e3",
  "rgb": {
    "r": 62,
    "g": 67,
    "b": 227
  },
  "hsl": {
    "h": 238.182,
    "s": 74.661,
    "l": 56.667
  },
  "oklch": {
    "l": 0.49386,
    "c": 0.23472,
    "h": 272.5
  },
  "luminance": 0.10584
}

Semantic roles & 50–950 ramp

primary

#3E43E3

secondary

#E0DE9D

accent

#EC37F1

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #3E43E3

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

Preview Lab → · Contrast checker → · Palette generator →