#3A39CA#3A39CA

#3A39CA is a mid, highly saturated blue. Relative luminance 0.081; OKLCH L 45.2% C 0.216 H 273.9°. Best body text is #FFFFFF at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#3A39CA
RGB	rgb(58, 57, 202)
HSL	hsl(240, 58%, 51%)
HSV	hsv(240, 72%, 79%)
CMYK	cmyk(71.3%, 71.8%, 0%, 20.8%)
CIE-LAB	lab(34.17, 46.97, -74.41)
CIE-LCH	lch(34.17, 87.99, 302.26°)
OKLab	oklab(45.23% 0.0146 -0.2152)
OKLCH	oklch(45.23% 0.216 273.9)
XYZ	xyz(13.8652, 8.0887, 56.6962)
Luminance	0.0809 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A39CA #C9CA39

analogous

#3980CA #3A39CA #8239CA

triadic

#3A39CA #CA3A39 #39CA3A

tetradic

#3A39CA #CA3980 #C9CA39 #39CA82

square

#3A39CA #CA3980 #C9CA39 #39CA82

split-complementary

#3A39CA #CA8239 #80CA39

monochromatic

#1D1D6C #2B2A9C #3A39CA #6A69D7 #9A9AE4

Accessibility & contrast

On white

8.02

#3A39CA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#3A39CA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A39CA

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A39CA	#FFFFFF	#000000	##FFFFFF
##3A39CA	1.00	8.02	2.62	8.02
#FFFFFF	8.02	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057CE

Deuteranopia (green-blind)

#0049C7

Tritanopia (blue-blind)

#00627E

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3a39ca;
/* rgb */ color: rgb(58, 57, 202);
/* oklch */ color: oklch(45.2% 0.216 273.9);

Tailwind

colors: {
  custom: {
    50: '#8571db',
    500: '#3a39ca',
    950: '#000000',
  },
}

SCSS

$custom: #3a39ca;
$custom-light: #8571db;
$custom-dark: #000000;

JSON

{
  "hex": "#3a39ca",
  "rgb": {
    "r": 58,
    "g": 57,
    "b": 202
  },
  "hsl": {
    "h": 240.414,
    "s": 57.769,
    "l": 50.784
  },
  "oklch": {
    "l": 0.45234,
    "c": 0.21568,
    "h": 273.9
  },
  "luminance": 0.0809
}

Semantic roles & 50–950 ramp

primary

#3A39CA

secondary

#CFD08F

accent

#E147E0

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #3A39CA

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

Preview Lab → · Contrast checker → · Palette generator →