#3A3CC9#3A3CC9

#3A3CC9 is a mid, highly saturated blue. Relative luminance 0.083; OKLCH L 45.6% C 0.211 H 273.5°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#3A3CC9
RGB	rgb(58, 60, 201)
HSL	hsl(239, 57%, 51%)
HSV	hsv(239, 71%, 79%)
CMYK	cmyk(71.1%, 70.1%, 0%, 21.2%)
CIE-LAB	lab(34.70, 44.91, -72.95)
CIE-LCH	lch(34.70, 85.67, 301.62°)
OKLab	oklab(45.58% 0.0131 -0.211)
OKLCH	oklch(45.58% 0.211 273.5)
XYZ	xyz(13.8999, 8.3469, 56.1256)
Luminance	0.0835 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 3.00

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A3CC9 #C9C73A

analogous

#3A83C9 #3A3CC9 #7F3AC9

triadic

#3A3CC9 #C93A3C #3CC93A

tetradic

#3A3CC9 #C93A83 #C9C73A #3AC97F

square

#3A3CC9 #C93A83 #C9C73A #3AC97F

split-complementary

#3A3CC9 #C97F3A #83C93A

monochromatic

#1D1E6B #2B2C9B #3A3CC9 #6A6CD6 #9A9BE3

Accessibility & contrast

On white

7.87

#3A3CC9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#3A3CC9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3CC9

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3CC9	#FFFFFF	#000000	##FFFFFF
##3A3CC9	1.00	7.87	2.67	7.87
#FFFFFF	7.87	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058CD

Deuteranopia (green-blind)

#004BC6

Tritanopia (blue-blind)

#00637E

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3a3cc9;
/* rgb */ color: rgb(58, 60, 201);
/* oklch */ color: oklch(45.6% 0.211 273.5);

Tailwind

colors: {
  custom: {
    50: '#8473db',
    500: '#3a3cc9',
    950: '#000000',
  },
}

SCSS

$custom: #3a3cc9;
$custom-light: #8473db;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3cc9",
  "rgb": {
    "r": 58,
    "g": 60,
    "b": 201
  },
  "hsl": {
    "h": 239.161,
    "s": 56.972,
    "l": 50.784
  },
  "oklch": {
    "l": 0.45583,
    "c": 0.21136,
    "h": 273.5
  },
  "luminance": 0.08348
}

Semantic roles & 50–950 ramp

primary

#3A3CC9

secondary

#CFCE90

accent

#DE48E0

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0D0815

muted

#7D7B83

Preview Lab

Preview with #3A3CC9

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

Preview Lab → · Contrast checker → · Palette generator →