#3E33A5#3E33A5

#3E33A5 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 41.0% C 0.175 H 279.7°. Best body text is #FFFFFF at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#3E33A5
RGB	rgb(62, 51, 165)
HSL	hsl(246, 53%, 42%)
HSV	hsv(246, 69%, 65%)
CMYK	cmyk(62.4%, 69.1%, 0%, 35.3%)
CIE-LAB	lab(29.68, 38.82, -59.85)
CIE-LCH	lch(29.68, 71.33, 302.97°)
OKLab	oklab(41.03% 0.0295 -0.1725)
OKLCH	oklch(41.03% 0.175 279.7)
XYZ	xyz(9.9598, 6.1077, 36.2441)
Luminance	0.0611 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.89

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E33A5 #9AA533

analogous

#3361A5 #3E33A5 #7733A5

triadic

#3E33A5 #A53E33 #33A53E

tetradic

#3E33A5 #A53361 #9AA533 #33A577

square

#3E33A5 #A53361 #9AA533 #33A577

split-complementary

#3E33A5 #A57733 #61A533

monochromatic

#1B1648 #2C2576 #3E33A5 #594DC8 #857CD6

Accessibility & contrast

On white

9.45

#3E33A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#3E33A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E33A5

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E33A5	#FFFFFF	#000000	##FFFFFF
##3E33A5	1.00	9.45	2.22	9.45
#FFFFFF	9.45	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AA8

Deuteranopia (green-blind)

#0041A3

Tritanopia (blue-blind)

#005168

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #3e33a5;
/* rgb */ color: rgb(62, 51, 165);
/* oklch */ color: oklch(41.0% 0.175 279.7);

Tailwind

colors: {
  custom: {
    50: '#806cc1',
    500: '#3e33a5',
    950: '#000000',
  },
}

SCSS

$custom: #3e33a5;
$custom-light: #806cc1;
$custom-dark: #000000;

JSON

{
  "hex": "#3e33a5",
  "rgb": {
    "r": 62,
    "g": 51,
    "b": 165
  },
  "hsl": {
    "h": 245.789,
    "s": 52.778,
    "l": 42.353
  },
  "oklch": {
    "l": 0.41032,
    "c": 0.17501,
    "h": 279.7
  },
  "luminance": 0.06108
}

Semantic roles & 50–950 ramp

primary

#3E33A5

secondary

#B8BF75

accent

#DC4CCE

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #3E33A5

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

Preview Lab → · Contrast checker → · Palette generator →