#3A3EC9#3A3EC9

#3A3EC9 is a mid, highly saturated blue. Relative luminance 0.086; OKLCH L 45.9% C 0.209 H 273.3°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#3A3EC9
RGB	rgb(58, 62, 201)
HSL	hsl(238, 57%, 51%)
HSV	hsv(238, 71%, 79%)
CMYK	cmyk(71.1%, 69.2%, 0%, 21.2%)
CIE-LAB	lab(35.12, 43.74, -72.25)
CIE-LCH	lch(35.12, 84.46, 301.19°)
OKLab	oklab(45.89% 0.0119 -0.2089)
OKLCH	oklch(45.89% 0.209 273.3)
XYZ	xyz(14.0066, 8.5605, 56.1612)
Luminance	0.0856 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 2.66

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A3EC9 #C9C53A

analogous

#3A85C9 #3A3EC9 #7D3AC9

triadic

#3A3EC9 #C93A3E #3EC93A

tetradic

#3A3EC9 #C93A85 #C9C53A #3AC97D

square

#3A3EC9 #C93A85 #C9C53A #3AC97D

split-complementary

#3A3EC9 #C97D3A #85C93A

monochromatic

#1D206B #2B2E9B #3A3EC9 #6A6DD6 #9A9CE3

Accessibility & contrast

On white

7.74

#3A3EC9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#3A3EC9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3EC9

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3EC9	#FFFFFF	#000000	##FFFFFF
##3A3EC9	1.00	7.74	2.71	7.74
#FFFFFF	7.74	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059CD

Deuteranopia (green-blind)

#004CC6

Tritanopia (blue-blind)

#00647F

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3a3ec9;
/* rgb */ color: rgb(58, 62, 201);
/* oklch */ color: oklch(45.9% 0.209 273.3);

Tailwind

colors: {
  custom: {
    50: '#8474db',
    500: '#3a3ec9',
    950: '#000000',
  },
}

SCSS

$custom: #3a3ec9;
$custom-light: #8474db;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3ec9",
  "rgb": {
    "r": 58,
    "g": 62,
    "b": 201
  },
  "hsl": {
    "h": 238.322,
    "s": 56.972,
    "l": 50.784
  },
  "oklch": {
    "l": 0.45891,
    "c": 0.20924,
    "h": 273.3
  },
  "luminance": 0.08562
}

Semantic roles & 50–950 ramp

primary

#3A3EC9

secondary

#CFCD90

accent

#DC48E0

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0D0815

muted

#7D7B83

Preview Lab

Preview with #3A3EC9

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

Preview Lab → · Contrast checker → · Palette generator →