#3C33BF#3C33BF

#3C33BF is a dark, highly saturated blue. Relative luminance 0.071; OKLCH L 43.4% C 0.208 H 276.2°. Best body text is #FFFFFF at 8.68:1 contrast (WCAG AA passes).

Color values

HEX	#3C33BF
RGB	rgb(60, 51, 191)
HSL	hsl(244, 58%, 47%)
HSV	hsv(244, 73%, 75%)
CMYK	cmyk(68.6%, 73.3%, 0%, 25.1%)
CIE-LAB	lab(32.01, 46.99, -71.52)
CIE-LCH	lch(32.01, 85.57, 303.30°)
OKLab	oklab(43.41% 0.0223 -0.2067)
OKLCH	oklch(43.41% 0.208 276.2)
XYZ	xyz(12.4482, 7.0888, 49.9924)
Luminance	0.0709 (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

#3C33BF #B6BF33

analogous

#3370BF #3C33BF #8233BF

triadic

#3C33BF #BF3C33 #33BF3C

tetradic

#3C33BF #BF3370 #B6BF33 #33BF82

square

#3C33BF #BF3370 #B6BF33 #33BF82

split-complementary

#3C33BF #BF8233 #70BF33

monochromatic

#1E195E #2D268F #3C33BF #635CD3 #918CE0

Accessibility & contrast

On white

8.68

#3C33BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#3C33BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C33BF

8.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C33BF	#FFFFFF	#000000	##FFFFFF
##3C33BF	1.00	8.68	2.42	8.68
#FFFFFF	8.68	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051C3

Deuteranopia (green-blind)

#0045BC

Tritanopia (blue-blind)

#005B76

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3c33bf;
/* rgb */ color: rgb(60, 51, 191);
/* oklch */ color: oklch(43.4% 0.208 276.2);

Tailwind

colors: {
  custom: {
    50: '#846dd4',
    500: '#3c33bf',
    950: '#000000',
  },
}

SCSS

$custom: #3c33bf;
$custom-light: #846dd4;
$custom-dark: #000000;

JSON

{
  "hex": "#3c33bf",
  "rgb": {
    "r": 60,
    "g": 51,
    "b": 191
  },
  "hsl": {
    "h": 243.857,
    "s": 57.851,
    "l": 47.451
  },
  "oklch": {
    "l": 0.43406,
    "c": 0.20789,
    "h": 276.2
  },
  "luminance": 0.0709
}

Semantic roles & 50–950 ramp

primary

#3C33BF

secondary

#C6CB83

accent

#E147D7

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3C33BF

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

Preview Lab → · Contrast checker → · Palette generator →