#3A3DC8#3A3DC8

#3A3DC8 is a mid, highly saturated blue. Relative luminance 0.084; OKLCH L 45.6% C 0.209 H 273.5°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#3A3DC8
RGB	rgb(58, 61, 200)
HSL	hsl(239, 56%, 51%)
HSV	hsv(239, 71%, 78%)
CMYK	cmyk(71%, 69.5%, 0%, 21.6%)
CIE-LAB	lab(34.81, 43.99, -72.18)
CIE-LCH	lch(34.81, 84.53, 301.36°)
OKLab	oklab(45.64% 0.0126 -0.2087)
OKLCH	oklch(45.64% 0.209 273.5)
XYZ	xyz(13.8355, 8.4058, 55.5257)
Luminance	0.0841 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 2.80

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A3DC8 #C8C53A

analogous

#3A84C8 #3A3DC8 #7E3AC8

triadic

#3A3DC8 #C83A3D #3DC83A

tetradic

#3A3DC8 #C83A84 #C8C53A #3AC87E

square

#3A3DC8 #C83A84 #C8C53A #3AC87E

split-complementary

#3A3DC8 #C87E3A #84C83A

monochromatic

#1E1F6A #2B2D9A #3A3DC8 #6A6CD5 #9A9BE3

Accessibility & contrast

On white

7.83

#3A3DC8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#3A3DC8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3DC8

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3DC8	#FFFFFF	#000000	##FFFFFF
##3A3DC8	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059CC

Deuteranopia (green-blind)

#004BC5

Tritanopia (blue-blind)

#00637E

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3a3dc8;
/* rgb */ color: rgb(58, 61, 200);
/* oklch */ color: oklch(45.6% 0.209 273.5);

Tailwind

colors: {
  custom: {
    50: '#8473da',
    500: '#3a3dc8',
    950: '#000000',
  },
}

SCSS

$custom: #3a3dc8;
$custom-light: #8473da;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3dc8",
  "rgb": {
    "r": 58,
    "g": 61,
    "b": 200
  },
  "hsl": {
    "h": 238.732,
    "s": 56.349,
    "l": 50.588
  },
  "oklch": {
    "l": 0.4564,
    "c": 0.20907,
    "h": 273.5
  },
  "luminance": 0.08407
}

Semantic roles & 50–950 ramp

primary

#3A3DC8

secondary

#CECD8F

accent

#DC48E0

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0D0815

muted

#7D7B83

Preview Lab

Preview with #3A3DC8

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

Preview Lab → · Contrast checker → · Palette generator →