#3E33BA#3E33BA

#3E33BA is a dark, highly saturated blue. Relative luminance 0.069; OKLCH L 43.0% C 0.201 H 277.4°. Best body text is #FFFFFF at 8.80:1 contrast (WCAG AA passes).

Color values

HEX	#3E33BA
RGB	rgb(62, 51, 186)
HSL	hsl(245, 57%, 46%)
HSV	hsv(245, 73%, 73%)
CMYK	cmyk(66.7%, 72.6%, 0%, 27.1%)
CIE-LAB	lab(31.66, 45.61, -69.14)
CIE-LCH	lch(31.66, 82.83, 303.41°)
OKLab	oklab(43.05% 0.0259 -0.1997)
OKLCH	oklch(43.05% 0.201 277.4)
XYZ	xyz(12.0305, 6.9359, 47.1496)
Luminance	0.0694 (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

#3E33BA #AFBA33

analogous

#336CBA #3E33BA #8233BA

triadic

#3E33BA #BA3E33 #33BA3E

tetradic

#3E33BA #BA336C #AFBA33 #33BA82

square

#3E33BA #BA336C #AFBA33 #33BA82

split-complementary

#3E33BA #BA8233 #6CBA33

monochromatic

#1E195A #2E268A #3E33BA #6359D1 #9089DF

Accessibility & contrast

On white

8.80

#3E33BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#3E33BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E33BA

8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E33BA	#FFFFFF	#000000	##FFFFFF
##3E33BA	1.00	8.80	2.39	8.80
#FFFFFF	8.80	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050BE

Deuteranopia (green-blind)

#0045B8

Tritanopia (blue-blind)

#005973

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3e33ba;
/* rgb */ color: rgb(62, 51, 186);
/* oklch */ color: oklch(43.0% 0.201 277.4);

Tailwind

colors: {
  custom: {
    50: '#846dd0',
    500: '#3e33ba',
    950: '#000000',
  },
}

SCSS

$custom: #3e33ba;
$custom-light: #846dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#3e33ba",
  "rgb": {
    "r": 62,
    "g": 51,
    "b": 186
  },
  "hsl": {
    "h": 244.889,
    "s": 56.962,
    "l": 46.471
  },
  "oklch": {
    "l": 0.43048,
    "c": 0.20136,
    "h": 277.4
  },
  "luminance": 0.06937
}

Semantic roles & 50–950 ramp

primary

#3E33BA

secondary

#C3C980

accent

#E048D4

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #3E33BA

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

Preview Lab → · Contrast checker → · Palette generator →