#3A3FC4#3A3FC4

#3A3FC4 is a mid, highly saturated blue. Relative luminance 0.084; OKLCH L 45.6% C 0.202 H 273.4°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#3A3FC4
RGB	rgb(58, 63, 196)
HSL	hsl(238, 54%, 50%)
HSV	hsv(238, 70%, 77%)
CMYK	cmyk(70.4%, 67.9%, 0%, 23.1%)
CIE-LAB	lab(34.88, 41.45, -69.73)
CIE-LCH	lch(34.88, 81.12, 300.73°)
OKLab	oklab(45.58% 0.0119 -0.2015)
OKLCH	oklch(45.58% 0.202 273.4)
XYZ	xyz(13.4829, 8.4388, 53.1321)
Luminance	0.0844 (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

#3A3FC4 #C4BF3A

analogous

#3A84C4 #3A3FC4 #7A3AC4

triadic

#3A3FC4 #C43A3F #3FC43A

tetradic

#3A3FC4 #C43A84 #C4BF3A #3AC47A

square

#3A3FC4 #C43A84 #C4BF3A #3AC47A

split-complementary

#3A3FC4 #C47A3A #84C43A

monochromatic

#1E2166 #2C3095 #3A3FC4 #696DD3 #989BE0

Accessibility & contrast

On white

7.81

#3A3FC4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#3A3FC4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3FC4

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3FC4	#FFFFFF	#000000	##FFFFFF
##3A3FC4	1.00	7.81	2.69	7.81
#FFFFFF	7.81	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C8

Deuteranopia (green-blind)

#004CC2

Tritanopia (blue-blind)

#00637C

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3a3fc4;
/* rgb */ color: rgb(58, 63, 196);
/* oklch */ color: oklch(45.6% 0.202 273.4);

Tailwind

colors: {
  custom: {
    50: '#8375d7',
    500: '#3a3fc4',
    950: '#000000',
  },
}

SCSS

$custom: #3a3fc4;
$custom-light: #8375d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3fc4",
  "rgb": {
    "r": 58,
    "g": 63,
    "b": 196
  },
  "hsl": {
    "h": 237.826,
    "s": 54.331,
    "l": 49.804
  },
  "oklch": {
    "l": 0.45575,
    "c": 0.2019,
    "h": 273.4
  },
  "luminance": 0.0844
}

Semantic roles & 50–950 ramp

primary

#3A3FC4

secondary

#CCCA8E

accent

#D84ADE

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #3A3FC4

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

Preview Lab → · Contrast checker → · Palette generator →