#3E33AA#3E33AA

#3E33AA is a dark, vivid blue. Relative luminance 0.063; OKLCH L 41.5% C 0.181 H 279.1°. Best body text is #FFFFFF at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#3E33AA
RGB	rgb(62, 51, 170)
HSL	hsl(246, 54%, 43%)
HSV	hsv(246, 70%, 67%)
CMYK	cmyk(63.5%, 70%, 0%, 33.3%)
CIE-LAB	lab(30.14, 40.45, -62.10)
CIE-LCH	lch(30.14, 74.11, 303.08°)
OKLab	oklab(41.5% 0.0287 -0.1791)
OKLCH	oklch(41.5% 0.181 279.1)
XYZ	xyz(10.4238, 6.2933, 38.6878)
Luminance	0.0629 (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

#3E33AA #9FAA33

analogous

#3363AA #3E33AA #7933AA

triadic

#3E33AA #AA3E33 #33AA3E

tetradic

#3E33AA #AA3363 #9FAA33 #33AA79

square

#3E33AA #AA3363 #9FAA33 #33AA79

split-complementary

#3E33AA #AA7933 #63AA33

monochromatic

#1C174C #2D257B #3E33AA #5B50CA #877FD9

Accessibility & contrast

On white

9.30

#3E33AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#3E33AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E33AA

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E33AA	#FFFFFF	#000000	##FFFFFF
##3E33AA	1.00	9.30	2.26	9.30
#FFFFFF	9.30	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CAE

Deuteranopia (green-blind)

#0042A8

Tritanopia (blue-blind)

#00536A

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #3e33aa;
/* rgb */ color: rgb(62, 51, 170);
/* oklch */ color: oklch(41.5% 0.181 279.1);

Tailwind

colors: {
  custom: {
    50: '#816cc4',
    500: '#3e33aa',
    950: '#000000',
  },
}

SCSS

$custom: #3e33aa;
$custom-light: #816cc4;
$custom-dark: #000000;

JSON

{
  "hex": "#3e33aa",
  "rgb": {
    "r": 62,
    "g": 51,
    "b": 170
  },
  "hsl": {
    "h": 245.546,
    "s": 53.846,
    "l": 43.333
  },
  "oklch": {
    "l": 0.41501,
    "c": 0.18141,
    "h": 279.1
  },
  "luminance": 0.06294
}

Semantic roles & 50–950 ramp

primary

#3E33AA

secondary

#BBC277

accent

#DD4BD0

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3E33AA

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

Preview Lab → · Contrast checker → · Palette generator →