#3A36B2#3A36B2

#3A36B2 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 42.4% C 0.189 H 276.1°. Best body text is #FFFFFF at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#3A36B2
RGB	rgb(58, 54, 178)
HSL	hsl(242, 53%, 45%)
HSV	hsv(242, 70%, 70%)
CMYK	cmyk(67.4%, 69.7%, 0%, 30.2%)
CIE-LAB	lab(31.23, 40.79, -65.10)
CIE-LCH	lch(31.23, 76.82, 302.07°)
OKLab	oklab(42.44% 0.0201 -0.188)
OKLCH	oklch(42.44% 0.189 276.1)
XYZ	xyz(11.0973, 6.7512, 42.8291)
Luminance	0.0675 (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

#3A36B2 #AEB236

analogous

#3670B2 #3A36B2 #7836B2

triadic

#3A36B2 #B23A36 #36B23A

tetradic

#3A36B2 #B23670 #AEB236 #36B278

square

#3A36B2 #B23670 #AEB236 #36B278

split-complementary

#3A36B2 #B27836 #70B236

monochromatic

#1B1A54 #2B2883 #3A36B2 #5C59CD #8A88DB

Accessibility & contrast

On white

8.93

#3A36B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#3A36B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A36B2

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A36B2	#FFFFFF	#000000	##FFFFFF
##3A36B2	1.00	8.93	2.35	8.93
#FFFFFF	8.93	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FB6

Deuteranopia (green-blind)

#0044B0

Tritanopia (blue-blind)

#005870

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3a36b2;
/* rgb */ color: rgb(58, 54, 178);
/* oklch */ color: oklch(42.4% 0.189 276.1);

Tailwind

colors: {
  custom: {
    50: '#806eca',
    500: '#3a36b2',
    950: '#000000',
  },
}

SCSS

$custom: #3a36b2;
$custom-light: #806eca;
$custom-dark: #000000;

JSON

{
  "hex": "#3a36b2",
  "rgb": {
    "r": 58,
    "g": 54,
    "b": 178
  },
  "hsl": {
    "h": 241.935,
    "s": 53.448,
    "l": 45.49
  },
  "oklch": {
    "l": 0.42437,
    "c": 0.18908,
    "h": 276.1
  },
  "luminance": 0.06752
}

Semantic roles & 50–950 ramp

primary

#3A36B2

secondary

#C2C57F

accent

#DD4BD8

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #3A36B2

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

Preview Lab → · Contrast checker → · Palette generator →