#3E43D1#3E43D1

#3E43D1 is a mid, highly saturated blue. Relative luminance 0.096; OKLCH L 47.7% C 0.213 H 273.4°. Best body text is #FFFFFF at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#3E43D1
RGB	rgb(62, 67, 209)
HSL	hsl(238, 62%, 53%)
HSV	hsv(238, 70%, 82%)
CMYK	cmyk(70.3%, 67.9%, 0%, 18%)
CIE-LAB	lab(37.19, 43.90, -73.49)
CIE-LCH	lch(37.19, 85.60, 300.85°)
OKLab	oklab(47.67% 0.0125 -0.2124)
OKLCH	oklch(47.67% 0.213 273.4)
XYZ	xyz(15.4985, 9.6404, 61.3532)
Luminance	0.0964 (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

#3E43D1 #D1CC3E

analogous

#3E8CD1 #3E43D1 #823ED1

triadic

#3E43D1 #D13E43 #43D13E

tetradic

#3E43D1 #D13E8C #D1CC3E #3ED182

square

#3E43D1 #D13E8C #D1CC3E #3ED182

split-complementary

#3E43D1 #D1823E #8CD13E

monochromatic

#1D2078 #282DA9 #3E43D1 #6F73DD #A1A3E9

Accessibility & contrast

On white

7.17

#3E43D1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#3E43D1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E43D1

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E43D1	#FFFFFF	#000000	##FFFFFF
##3E43D1	1.00	7.17	2.93	7.17
#FFFFFF	7.17	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ED5

Deuteranopia (green-blind)

#0051CE

Tritanopia (blue-blind)

#006985

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3e43d1;
/* rgb */ color: rgb(62, 67, 209);
/* oklch */ color: oklch(47.7% 0.213 273.4);

Tailwind

colors: {
  custom: {
    50: '#8778e0',
    500: '#3e43d1',
    950: '#000000',
  },
}

SCSS

$custom: #3e43d1;
$custom-light: #8778e0;
$custom-dark: #000000;

JSON

{
  "hex": "#3e43d1",
  "rgb": {
    "r": 62,
    "g": 67,
    "b": 209
  },
  "hsl": {
    "h": 237.959,
    "s": 61.506,
    "l": 53.137
  },
  "oklch": {
    "l": 0.4767,
    "c": 0.21279,
    "h": 273.4
  },
  "luminance": 0.09642
}

Semantic roles & 50–950 ramp

primary

#3E43D1

secondary

#D5D396

accent

#DF43E5

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #3E43D1

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

Preview Lab → · Contrast checker → · Palette generator →