#3C33BE#3C33BE

#3C33BE is a dark, highly saturated blue. Relative luminance 0.070; OKLCH L 43.3% C 0.207 H 276.2°. Best body text is #FFFFFF at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#3C33BE
RGB	rgb(60, 51, 190)
HSL	hsl(244, 58%, 47%)
HSV	hsv(244, 73%, 75%)
CMYK	cmyk(68.4%, 73.2%, 0%, 25.5%)
CIE-LAB	lab(31.91, 46.67, -71.09)
CIE-LCH	lch(31.91, 85.04, 303.28°)
OKLab	oklab(43.31% 0.0225 -0.2054)
OKLCH	oklch(43.31% 0.207 276.2)
XYZ	xyz(12.3385, 7.0449, 49.4148)
Luminance	0.0705 (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

#3C33BE #B5BE33

analogous

#3370BE #3C33BE #8233BE

triadic

#3C33BE #BE3C33 #33BE3C

tetradic

#3C33BE #BE3370 #B5BE33 #33BE82

square

#3C33BE #BE3370 #B5BE33 #33BE82

split-complementary

#3C33BE #BE8233 #70BE33

monochromatic

#1E195E #2D268E #3C33BE #635BD3 #918BE0

Accessibility & contrast

On white

8.72

#3C33BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#3C33BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C33BE

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C33BE	#FFFFFF	#000000	##FFFFFF
##3C33BE	1.00	8.72	2.41	8.72
#FFFFFF	8.72	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051C2

Deuteranopia (green-blind)

#0045BB

Tritanopia (blue-blind)

#005A76

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3c33be;
/* rgb */ color: rgb(60, 51, 190);
/* oklch */ color: oklch(43.3% 0.207 276.2);

Tailwind

colors: {
  custom: {
    50: '#846dd3',
    500: '#3c33be',
    950: '#000000',
  },
}

SCSS

$custom: #3c33be;
$custom-light: #846dd3;
$custom-dark: #000000;

JSON

{
  "hex": "#3c33be",
  "rgb": {
    "r": 60,
    "g": 51,
    "b": 190
  },
  "hsl": {
    "h": 243.885,
    "s": 57.676,
    "l": 47.255
  },
  "oklch": {
    "l": 0.43306,
    "c": 0.20668,
    "h": 276.2
  },
  "luminance": 0.07046
}

Semantic roles & 50–950 ramp

primary

#3C33BE

secondary

#C6CA83

accent

#E147D7

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3C33BE

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

Preview Lab → · Contrast checker → · Palette generator →