#3A3EC5#3A3EC5

#3A3EC5 is a mid, highly saturated blue. Relative luminance 0.084; OKLCH L 45.5% C 0.204 H 273.5°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#3A3EC5
RGB	rgb(58, 62, 197)
HSL	hsl(238, 55%, 50%)
HSV	hsv(238, 71%, 77%)
CMYK	cmyk(70.6%, 68.5%, 0%, 22.7%)
CIE-LAB	lab(34.75, 42.39, -70.53)
CIE-LCH	lch(34.75, 82.29, 301.01°)
OKLab	oklab(45.51% 0.0124 -0.2039)
OKLCH	oklch(45.51% 0.204 273.5)
XYZ	xyz(13.5422, 8.3747, 53.7153)
Luminance	0.0838 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 2.57

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A3EC5 #C5C13A

analogous

#3A84C5 #3A3EC5 #7B3AC5

triadic

#3A3EC5 #C53A3E #3EC53A

tetradic

#3A3EC5 #C53A84 #C5C13A #3AC57B

square

#3A3EC5 #C53A84 #C5C13A #3AC57B

split-complementary

#3A3EC5 #C57B3A #84C53A

monochromatic

#1E2066 #2C2F96 #3A3EC5 #696CD3 #999BE1

Accessibility & contrast

On white

7.85

#3A3EC5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#3A3EC5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3EC5

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3EC5	#FFFFFF	#000000	##FFFFFF
##3A3EC5	1.00	7.85	2.68	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C9

Deuteranopia (green-blind)

#004BC2

Tritanopia (blue-blind)

#00637C

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3a3ec5;
/* rgb */ color: rgb(58, 62, 197);
/* oklch */ color: oklch(45.5% 0.204 273.5);

Tailwind

colors: {
  custom: {
    50: '#8374d8',
    500: '#3a3ec5',
    950: '#000000',
  },
}

SCSS

$custom: #3a3ec5;
$custom-light: #8374d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3ec5",
  "rgb": {
    "r": 58,
    "g": 62,
    "b": 197
  },
  "hsl": {
    "h": 238.273,
    "s": 54.51,
    "l": 50
  },
  "oklch": {
    "l": 0.4551,
    "c": 0.20426,
    "h": 273.5
  },
  "luminance": 0.08376
}

Semantic roles & 50–950 ramp

primary

#3A3EC5

secondary

#CDCB8E

accent

#DA4ADE

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #3A3EC5

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

Preview Lab → · Contrast checker → · Palette generator →