#3C3EBB#3C3EBB

#3C3EBB is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.7% C 0.191 H 274.8°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#3C3EBB
RGB	rgb(60, 62, 187)
HSL	hsl(239, 51%, 48%)
HSV	hsv(239, 68%, 73%)
CMYK	cmyk(67.9%, 66.8%, 0%, 26.7%)
CIE-LAB	lab(33.97, 39.25, -65.94)
CIE-LCH	lch(33.97, 76.74, 300.76°)
OKLab	oklab(44.7% 0.0159 -0.1904)
OKLCH	oklch(44.7% 0.191 274.8)
XYZ	xyz(12.5528, 7.9926, 47.8853)
Luminance	0.0799 (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

#3C3EBB #BBB93C

analogous

#3C7DBB #3C3EBB #793CBB

triadic

#3C3EBB #BB3C3E #3EBB3C

tetradic

#3C3EBB #BB3C7D #BBB93C #3CBB79

square

#3C3EBB #BB3C7D #BBB93C #3CBB79

split-complementary

#3C3EBB #BB793C #7DBB3C

monochromatic

#1E1F5E #2D2F8D #3C3EBB #6668CE #9596DD

Accessibility & contrast

On white

8.08

#3C3EBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#3C3EBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C3EBB

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C3EBB	#FFFFFF	#000000	##FFFFFF
##3C3EBB	1.00	8.08	2.60	8.08
#FFFFFF	8.08	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056BF

Deuteranopia (green-blind)

#004AB9

Tritanopia (blue-blind)

#005F77

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3c3ebb;
/* rgb */ color: rgb(60, 62, 187);
/* oklch */ color: oklch(44.7% 0.191 274.8);

Tailwind

colors: {
  custom: {
    50: '#8274d1',
    500: '#3c3ebb',
    950: '#000000',
  },
}

SCSS

$custom: #3c3ebb;
$custom-light: #8274d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3c3ebb",
  "rgb": {
    "r": 60,
    "g": 62,
    "b": 187
  },
  "hsl": {
    "h": 239.055,
    "s": 51.417,
    "l": 48.431
  },
  "oklch": {
    "l": 0.44698,
    "c": 0.19107,
    "h": 274.8
  },
  "luminance": 0.07994
}

Semantic roles & 50–950 ramp

primary

#3C3EBB

secondary

#C8C78B

accent

#D94DDB

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #3C3EBB

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

Preview Lab → · Contrast checker → · Palette generator →