#3A3DC3#3A3DC3

#3A3DC3 is a mid, highly saturated blue. Relative luminance 0.082; OKLCH L 45.2% C 0.203 H 273.8°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#3A3DC3
RGB	rgb(58, 61, 195)
HSL	hsl(239, 54%, 50%)
HSV	hsv(239, 70%, 76%)
CMYK	cmyk(70.3%, 68.7%, 0%, 23.5%)
CIE-LAB	lab(34.35, 42.31, -70.02)
CIE-LCH	lch(34.35, 81.82, 301.14°)
OKLab	oklab(45.16% 0.0133 -0.2024)
OKLCH	oklch(45.16% 0.203 273.8)
XYZ	xyz(13.2607, 8.1759, 52.4984)
Luminance	0.0818 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 2.74

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A3DC3 #C3C03A

analogous

#3A82C3 #3A3DC3 #7C3AC3

triadic

#3A3DC3 #C33A3D #3DC33A

tetradic

#3A3DC3 #C33A82 #C3C03A #3AC37C

square

#3A3DC3 #C33A82 #C3C03A #3AC37C

split-complementary

#3A3DC3 #C37C3A #82C33A

monochromatic

#1E1F65 #2C2E94 #3A3DC3 #686AD2 #9799E0

Accessibility & contrast

On white

7.97

#3A3DC3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#3A3DC3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3DC3

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3DC3	#FFFFFF	#000000	##FFFFFF
##3A3DC3	1.00	7.97	2.64	7.97
#FFFFFF	7.97	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C7

Deuteranopia (green-blind)

#004AC1

Tritanopia (blue-blind)

#00617B

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3a3dc3;
/* rgb */ color: rgb(58, 61, 195);
/* oklch */ color: oklch(45.2% 0.203 273.8);

Tailwind

colors: {
  custom: {
    50: '#8373d6',
    500: '#3a3dc3',
    950: '#000000',
  },
}

SCSS

$custom: #3a3dc3;
$custom-light: #8373d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3dc3",
  "rgb": {
    "r": 58,
    "g": 61,
    "b": 195
  },
  "hsl": {
    "h": 238.686,
    "s": 54.15,
    "l": 49.608
  },
  "oklch": {
    "l": 0.45161,
    "c": 0.20284,
    "h": 273.8
  },
  "luminance": 0.08177
}

Semantic roles & 50–950 ramp

primary

#3A3DC3

secondary

#CCCA8D

accent

#DA4ADE

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3A3DC3

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

Preview Lab → · Contrast checker → · Palette generator →