#3A3DC6#3A3DC6

#3A3DC6 is a mid, highly saturated blue. Relative luminance 0.083; OKLCH L 45.4% C 0.207 H 273.6°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#3A3DC6
RGB	rgb(58, 61, 198)
HSL	hsl(239, 55%, 50%)
HSV	hsv(239, 71%, 78%)
CMYK	cmyk(70.7%, 69.2%, 0%, 22.4%)
CIE-LAB	lab(34.63, 43.32, -71.32)
CIE-LCH	lch(34.63, 83.45, 301.28°)
OKLab	oklab(45.45% 0.0129 -0.2062)
OKLCH	oklch(45.45% 0.207 273.6)
XYZ	xyz(13.6033, 8.3129, 54.3028)
Luminance	0.0831 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 2.75

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A3DC6 #C6C33A

analogous

#3A83C6 #3A3DC6 #7D3AC6

triadic

#3A3DC6 #C63A3D #3DC63A

tetradic

#3A3DC6 #C63A83 #C6C33A #3AC67D

square

#3A3DC6 #C63A83 #C6C33A #3AC67D

split-complementary

#3A3DC6 #C67D3A #83C63A

monochromatic

#1E2068 #2C2E97 #3A3DC6 #696CD4 #999AE1

Accessibility & contrast

On white

7.89

#3A3DC6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#3A3DC6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3DC6

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3DC6	#FFFFFF	#000000	##FFFFFF
##3A3DC6	1.00	7.89	2.66	7.89
#FFFFFF	7.89	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058CA

Deuteranopia (green-blind)

#004BC3

Tritanopia (blue-blind)

#00637D

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3a3dc6;
/* rgb */ color: rgb(58, 61, 198);
/* oklch */ color: oklch(45.4% 0.207 273.6);

Tailwind

colors: {
  custom: {
    50: '#8473d8',
    500: '#3a3dc6',
    950: '#000000',
  },
}

SCSS

$custom: #3a3dc6;
$custom-light: #8473d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3dc6",
  "rgb": {
    "r": 58,
    "g": 61,
    "b": 198
  },
  "hsl": {
    "h": 238.714,
    "s": 55.118,
    "l": 50.196
  },
  "oklch": {
    "l": 0.45448,
    "c": 0.20658,
    "h": 273.6
  },
  "luminance": 0.08314
}

Semantic roles & 50–950 ramp

primary

#3A3DC6

secondary

#CDCC8F

accent

#DB49DE

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #3A3DC6

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

Preview Lab → · Contrast checker → · Palette generator →