#3A36B0#3A36B0

#3A36B0 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 42.2% C 0.187 H 276.3°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#3A36B0
RGB	rgb(58, 54, 176)
HSL	hsl(242, 53%, 45%)
HSV	hsv(242, 69%, 69%)
CMYK	cmyk(67%, 69.3%, 0%, 31%)
CIE-LAB	lab(31.05, 40.12, -64.22)
CIE-LCH	lch(31.05, 75.72, 301.99°)
OKLab	oklab(42.25% 0.0204 -0.1854)
OKLCH	oklch(42.25% 0.187 276.3)
XYZ	xyz(10.8980, 6.6715, 41.7793)
Luminance	0.0667 (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

#3A36B0 #ACB036

analogous

#366FB0 #3A36B0 #7736B0

triadic

#3A36B0 #B03A36 #36B03A

tetradic

#3A36B0 #B0366F #ACB036 #36B077

square

#3A36B0 #B0366F #ACB036 #36B077

split-complementary

#3A36B0 #B07736 #6FB036

monochromatic

#1B1952 #2B2881 #3A36B0 #5B58CC #8986DA

Accessibility & contrast

On white

9.00

#3A36B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#3A36B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A36B0

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A36B0	#FFFFFF	#000000	##FFFFFF
##3A36B0	1.00	9.00	2.33	9.00
#FFFFFF	9.00	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EB4

Deuteranopia (green-blind)

#0044AE

Tritanopia (blue-blind)

#00576F

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3a36b0;
/* rgb */ color: rgb(58, 54, 176);
/* oklch */ color: oklch(42.2% 0.187 276.3);

Tailwind

colors: {
  custom: {
    50: '#806ec9',
    500: '#3a36b0',
    950: '#000000',
  },
}

SCSS

$custom: #3a36b0;
$custom-light: #806ec9;
$custom-dark: #000000;

JSON

{
  "hex": "#3a36b0",
  "rgb": {
    "r": 58,
    "g": 54,
    "b": 176
  },
  "hsl": {
    "h": 241.967,
    "s": 53.043,
    "l": 45.098
  },
  "oklch": {
    "l": 0.42246,
    "c": 0.18654,
    "h": 276.3
  },
  "luminance": 0.06672
}

Semantic roles & 50–950 ramp

primary

#3A36B0

secondary

#C2C47E

accent

#DC4BD8

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3A36B0

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

Preview Lab → · Contrast checker → · Palette generator →