#3E33B2#3E33B2

#3E33B2 is a dark, vivid blue. Relative luminance 0.066; OKLCH L 42.3% C 0.191 H 278.2°. Best body text is #FFFFFF at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#3E33B2
RGB	rgb(62, 51, 178)
HSL	hsl(245, 55%, 45%)
HSV	hsv(245, 71%, 70%)
CMYK	cmyk(65.2%, 71.3%, 0%, 30.2%)
CIE-LAB	lab(30.89, 43.04, -65.66)
CIE-LCH	lch(30.89, 78.51, 303.25°)
OKLab	oklab(42.27% 0.0273 -0.1895)
OKLCH	oklch(42.27% 0.191 278.2)
XYZ	xyz(11.2037, 6.6052, 42.7954)
Luminance	0.0661 (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

#3E33B2 #A7B233

analogous

#3367B2 #3E33B2 #7E33B2

triadic

#3E33B2 #B23E33 #33B23E

tetradic

#3E33B2 #B23367 #A7B233 #33B27E

square

#3E33B2 #B23367 #A7B233 #33B27E

split-complementary

#3E33B2 #B27E33 #67B233

monochromatic

#1D1853 #2D2582 #3E33B2 #5F54CE #8B84DC

Accessibility & contrast

On white

9.05

#3E33B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#3E33B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E33B2

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E33B2	#FFFFFF	#000000	##FFFFFF
##3E33B2	1.00	9.05	2.32	9.05
#FFFFFF	9.05	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EB6

Deuteranopia (green-blind)

#0043B0

Tritanopia (blue-blind)

#00566F

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3e33b2;
/* rgb */ color: rgb(62, 51, 178);
/* oklch */ color: oklch(42.3% 0.191 278.2);

Tailwind

colors: {
  custom: {
    50: '#826cca',
    500: '#3e33b2',
    950: '#000000',
  },
}

SCSS

$custom: #3e33b2;
$custom-light: #826cca;
$custom-dark: #000000;

JSON

{
  "hex": "#3e33b2",
  "rgb": {
    "r": 62,
    "g": 51,
    "b": 178
  },
  "hsl": {
    "h": 245.197,
    "s": 55.459,
    "l": 44.902
  },
  "oklch": {
    "l": 0.42267,
    "c": 0.19147,
    "h": 278.2
  },
  "luminance": 0.06606
}

Semantic roles & 50–950 ramp

primary

#3E33B2

secondary

#BFC57C

accent

#DF49D2

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #3E33B2

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

Preview Lab → · Contrast checker → · Palette generator →