#3A3DC9#3A3DC9

#3A3DC9 is a mid, highly saturated blue. Relative luminance 0.085; OKLCH L 45.7% C 0.210 H 273.4°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#3A3DC9
RGB	rgb(58, 61, 201)
HSL	hsl(239, 57%, 51%)
HSV	hsv(239, 71%, 79%)
CMYK	cmyk(71.1%, 69.7%, 0%, 21.2%)
CIE-LAB	lab(34.91, 44.33, -72.60)
CIE-LCH	lch(34.91, 85.07, 301.41°)
OKLab	oklab(45.74% 0.0125 -0.2099)
OKLCH	oklch(45.74% 0.21 273.4)
XYZ	xyz(13.9528, 8.4527, 56.1432)
Luminance	0.0845 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 2.83

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A3DC9 #C9C63A

analogous

#3A84C9 #3A3DC9 #7E3AC9

triadic

#3A3DC9 #C93A3D #3DC93A

tetradic

#3A3DC9 #C93A84 #C9C63A #3AC97E

square

#3A3DC9 #C93A84 #C9C63A #3AC97E

split-complementary

#3A3DC9 #C97E3A #84C93A

monochromatic

#1D1F6B #2B2D9B #3A3DC9 #6A6CD6 #9A9CE3

Accessibility & contrast

On white

7.80

#3A3DC9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#3A3DC9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3DC9

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3DC9	#FFFFFF	#000000	##FFFFFF
##3A3DC9	1.00	7.80	2.69	7.80
#FFFFFF	7.80	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059CD

Deuteranopia (green-blind)

#004BC6

Tritanopia (blue-blind)

#00647E

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3a3dc9;
/* rgb */ color: rgb(58, 61, 201);
/* oklch */ color: oklch(45.7% 0.210 273.4);

Tailwind

colors: {
  custom: {
    50: '#8473db',
    500: '#3a3dc9',
    950: '#000000',
  },
}

SCSS

$custom: #3a3dc9;
$custom-light: #8473db;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3dc9",
  "rgb": {
    "r": 58,
    "g": 61,
    "b": 201
  },
  "hsl": {
    "h": 238.741,
    "s": 56.972,
    "l": 50.784
  },
  "oklch": {
    "l": 0.45736,
    "c": 0.21031,
    "h": 273.4
  },
  "luminance": 0.08454
}

Semantic roles & 50–950 ramp

primary

#3A3DC9

secondary

#CFCE90

accent

#DD48E0

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0D0815

muted

#7D7B83

Preview Lab

Preview with #3A3DC9

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

Preview Lab → · Contrast checker → · Palette generator →