#3A3FC6#3A3FC6

#3A3FC6 is a mid, highly saturated blue. Relative luminance 0.085; OKLCH L 45.8% C 0.204 H 273.3°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#3A3FC6
RGB	rgb(58, 63, 198)
HSL	hsl(238, 55%, 50%)
HSV	hsv(238, 71%, 78%)
CMYK	cmyk(70.7%, 68.2%, 0%, 22.4%)
CIE-LAB	lab(35.06, 42.13, -70.60)
CIE-LCH	lch(35.06, 82.22, 300.83°)
OKLab	oklab(45.76% 0.0117 -0.2041)
OKLCH	oklch(45.76% 0.204 273.3)
XYZ	xyz(13.7121, 8.5304, 54.3390)
Luminance	0.0853 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 2.42

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A3FC6 #C6C13A

analogous

#3A85C6 #3A3FC6 #7B3AC6

triadic

#3A3FC6 #C63A3F #3FC63A

tetradic

#3A3FC6 #C63A85 #C6C13A #3AC67B

square

#3A3FC6 #C63A85 #C6C13A #3AC67B

split-complementary

#3A3FC6 #C67B3A #85C63A

monochromatic

#1E2168 #2C3097 #3A3FC6 #696DD4 #999CE1

Accessibility & contrast

On white

7.76

#3A3FC6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#3A3FC6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3FC6

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3FC6	#FFFFFF	#000000	##FFFFFF
##3A3FC6	1.00	7.76	2.71	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059CA

Deuteranopia (green-blind)

#004CC3

Tritanopia (blue-blind)

#00647D

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3a3fc6;
/* rgb */ color: rgb(58, 63, 198);
/* oklch */ color: oklch(45.8% 0.204 273.3);

Tailwind

colors: {
  custom: {
    50: '#8475d8',
    500: '#3a3fc6',
    950: '#000000',
  },
}

SCSS

$custom: #3a3fc6;
$custom-light: #8475d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3fc6",
  "rgb": {
    "r": 58,
    "g": 63,
    "b": 198
  },
  "hsl": {
    "h": 237.857,
    "s": 55.118,
    "l": 50.196
  },
  "oklch": {
    "l": 0.45764,
    "c": 0.20441,
    "h": 273.3
  },
  "luminance": 0.08532
}

Semantic roles & 50–950 ramp

primary

#3A3FC6

secondary

#CDCB8F

accent

#D949DE

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #3A3FC6

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

Preview Lab → · Contrast checker → · Palette generator →