#3C3BB2#3C3BB2

#3C3BB2 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 43.4% C 0.183 H 276.0°. Best body text is #FFFFFF at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#3C3BB2
RGB	rgb(60, 59, 178)
HSL	hsl(241, 50%, 46%)
HSV	hsv(241, 67%, 70%)
CMYK	cmyk(66.3%, 66.9%, 0%, 30.2%)
CIE-LAB	lab(32.48, 38.03, -63.05)
CIE-LCH	lch(32.48, 73.63, 301.10°)
OKLab	oklab(43.38% 0.019 -0.1819)
OKLCH	oklch(43.38% 0.183 276)
XYZ	xyz(11.4607, 7.3019, 42.9163)
Luminance	0.0730 (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

#3C3BB2 #B1B23B

analogous

#3B76B2 #3C3BB2 #783BB2

triadic

#3C3BB2 #B23C3B #3BB23C

tetradic

#3C3BB2 #B23B76 #B1B23B #3BB278

square

#3C3BB2 #B23B76 #B1B23B #3BB278

split-complementary

#3C3BB2 #B2783B #76B23B

monochromatic

#1D1D56 #2D2C84 #3C3BB2 #6160CA #8F8EDA

Accessibility & contrast

On white

8.53

#3C3BB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#3C3BB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C3BB2

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C3BB2	#FFFFFF	#000000	##FFFFFF
##3C3BB2	1.00	8.53	2.46	8.53
#FFFFFF	8.53	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052B6

Deuteranopia (green-blind)

#0047B0

Tritanopia (blue-blind)

#005A71

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3c3bb2;
/* rgb */ color: rgb(60, 59, 178);
/* oklch */ color: oklch(43.4% 0.183 276.0);

Tailwind

colors: {
  custom: {
    50: '#8171ca',
    500: '#3c3bb2',
    950: '#000000',
  },
}

SCSS

$custom: #3c3bb2;
$custom-light: #8171ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3c3bb2",
  "rgb": {
    "r": 60,
    "g": 59,
    "b": 178
  },
  "hsl": {
    "h": 240.504,
    "s": 50.211,
    "l": 46.471
  },
  "oklch": {
    "l": 0.43377,
    "c": 0.18292,
    "h": 276
  },
  "luminance": 0.07303
}

Semantic roles & 50–950 ramp

primary

#3C3BB2

secondary

#C4C485

accent

#DA4ED9

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #3C3BB2

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

Preview Lab → · Contrast checker → · Palette generator →