#3A38BA#3A38BA

#3A38BA is a dark, vivid blue. Relative luminance 0.073; OKLCH L 43.5% C 0.197 H 275.1°. Best body text is #FFFFFF at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#3A38BA
RGB	rgb(58, 56, 186)
HSL	hsl(241, 54%, 47%)
HSV	hsv(241, 70%, 73%)
CMYK	cmyk(68.8%, 69.9%, 0%, 27.1%)
CIE-LAB	lab(32.42, 42.27, -67.90)
CIE-LCH	lch(32.42, 79.98, 301.90°)
OKLab	oklab(43.52% 0.0176 -0.1962)
OKLCH	oklch(43.52% 0.197 275.1)
XYZ	xyz(12.0191, 7.2719, 47.2151)
Luminance	0.0727 (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

#3A38BA #B8BA38

analogous

#3877BA #3A38BA #7B38BA

triadic

#3A38BA #BA3A38 #38BA3A

tetradic

#3A38BA #BA3877 #B8BA38 #38BA7B

square

#3A38BA #BA3877 #B8BA38 #38BA7B

split-complementary

#3A38BA #BA7B38 #77BA38

monochromatic

#1D1C5C #2B2A8B #3A38BA #6260CF #908FDD

Accessibility & contrast

On white

8.56

#3A38BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#3A38BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A38BA

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A38BA	#FFFFFF	#000000	##FFFFFF
##3A38BA	1.00	8.56	2.45	8.56
#FFFFFF	8.56	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052BE

Deuteranopia (green-blind)

#0046B8

Tritanopia (blue-blind)

#005C75

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3a38ba;
/* rgb */ color: rgb(58, 56, 186);
/* oklch */ color: oklch(43.5% 0.197 275.1);

Tailwind

colors: {
  custom: {
    50: '#8270d0',
    500: '#3a38ba',
    950: '#000000',
  },
}

SCSS

$custom: #3a38ba;
$custom-light: #8270d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3a38ba",
  "rgb": {
    "r": 58,
    "g": 56,
    "b": 186
  },
  "hsl": {
    "h": 240.923,
    "s": 53.719,
    "l": 47.451
  },
  "oklch": {
    "l": 0.43517,
    "c": 0.19699,
    "h": 275.1
  },
  "luminance": 0.07273
}

Semantic roles & 50–950 ramp

primary

#3A38BA

secondary

#C7C886

accent

#DD4BDB

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #3A38BA

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

Preview Lab → · Contrast checker → · Palette generator →