#3A3DC5#3A3DC5

#3A3DC5 is a mid, highly saturated blue. Relative luminance 0.083; OKLCH L 45.4% C 0.205 H 273.6°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#3A3DC5
RGB	rgb(58, 61, 197)
HSL	hsl(239, 55%, 50%)
HSV	hsv(239, 71%, 77%)
CMYK	cmyk(70.6%, 69%, 0%, 22.7%)
CIE-LAB	lab(34.53, 42.99, -70.89)
CIE-LCH	lch(34.53, 82.90, 301.23°)
OKLab	oklab(45.35% 0.013 -0.2049)
OKLCH	oklch(45.35% 0.205 273.6)
XYZ	xyz(13.4883, 8.2669, 53.6973)
Luminance	0.0827 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 2.74

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A3DC5 #C5C23A

analogous

#3A83C5 #3A3DC5 #7C3AC5

triadic

#3A3DC5 #C53A3D #3DC53A

tetradic

#3A3DC5 #C53A83 #C5C23A #3AC57C

square

#3A3DC5 #C53A83 #C5C23A #3AC57C

split-complementary

#3A3DC5 #C57C3A #83C53A

monochromatic

#1E2066 #2C2E96 #3A3DC5 #696CD3 #999AE1

Accessibility & contrast

On white

7.91

#3A3DC5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#3A3DC5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3DC5

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3DC5	#FFFFFF	#000000	##FFFFFF
##3A3DC5	1.00	7.91	2.65	7.91
#FFFFFF	7.91	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C9

Deuteranopia (green-blind)

#004BC2

Tritanopia (blue-blind)

#00627C

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3a3dc5;
/* rgb */ color: rgb(58, 61, 197);
/* oklch */ color: oklch(45.4% 0.205 273.6);

Tailwind

colors: {
  custom: {
    50: '#8473d8',
    500: '#3a3dc5',
    950: '#000000',
  },
}

SCSS

$custom: #3a3dc5;
$custom-light: #8473d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3dc5",
  "rgb": {
    "r": 58,
    "g": 61,
    "b": 197
  },
  "hsl": {
    "h": 238.705,
    "s": 54.51,
    "l": 50
  },
  "oklch": {
    "l": 0.45352,
    "c": 0.20534,
    "h": 273.6
  },
  "luminance": 0.08268
}

Semantic roles & 50–950 ramp

primary

#3A3DC5

secondary

#CDCB8E

accent

#DB4ADE

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #3A3DC5

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

Preview Lab → · Contrast checker → · Palette generator →