#3A3DCA#3A3DCA

#3A3DCA is a mid, highly saturated blue. Relative luminance 0.085; OKLCH L 45.8% C 0.212 H 273.3°. Best body text is #FFFFFF at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#3A3DCA
RGB	rgb(58, 61, 202)
HSL	hsl(239, 58%, 51%)
HSV	hsv(239, 71%, 79%)
CMYK	cmyk(71.3%, 69.8%, 0%, 20.8%)
CIE-LAB	lab(35.00, 44.66, -73.03)
CIE-LCH	lch(35.00, 85.60, 301.45°)
OKLab	oklab(45.83% 0.0124 -0.2112)
OKLCH	oklch(45.83% 0.212 273.3)
XYZ	xyz(14.0708, 8.4999, 56.7648)
Luminance	0.0850 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 2.86

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A3DCA #CAC73A

analogous

#3A85CA #3A3DCA #7F3ACA

triadic

#3A3DCA #CA3A3D #3DCA3A

tetradic

#3A3DCA #CA3A85 #CAC73A #3ACA7F

square

#3A3DCA #CA3A85 #CAC73A #3ACA7F

split-complementary

#3A3DCA #CA7F3A #85CA3A

monochromatic

#1D1F6C #2A2D9D #3A3DCA #6A6CD7 #9A9CE4

Accessibility & contrast

On white

7.78

#3A3DCA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#3A3DCA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3DCA

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3DCA	#FFFFFF	#000000	##FFFFFF
##3A3DCA	1.00	7.78	2.70	7.78
#FFFFFF	7.78	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059CE

Deuteranopia (green-blind)

#004BC7

Tritanopia (blue-blind)

#00647F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3a3dca;
/* rgb */ color: rgb(58, 61, 202);
/* oklch */ color: oklch(45.8% 0.212 273.3);

Tailwind

colors: {
  custom: {
    50: '#8573db',
    500: '#3a3dca',
    950: '#000000',
  },
}

SCSS

$custom: #3a3dca;
$custom-light: #8573db;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3dca",
  "rgb": {
    "r": 58,
    "g": 61,
    "b": 202
  },
  "hsl": {
    "h": 238.75,
    "s": 57.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.45833,
    "c": 0.21154,
    "h": 273.3
  },
  "luminance": 0.08501
}

Semantic roles & 50–950 ramp

primary

#3A3DCA

secondary

#D0CE90

accent

#DE47E1

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0D0815

muted

#7D7B83

Preview Lab

Preview with #3A3DCA

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

Preview Lab → · Contrast checker → · Palette generator →