#3C4ABB#3C4ABB

#3C4ABB is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.8% C 0.177 H 272.2°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#3C4ABB
RGB	rgb(60, 74, 187)
HSL	hsl(233, 51%, 48%)
HSV	hsv(233, 68%, 73%)
CMYK	cmyk(67.9%, 60.4%, 0%, 26.7%)
CIE-LAB	lab(36.83, 31.74, -61.27)
CIE-LCH	lch(36.83, 69.00, 297.39°)
OKLab	oklab(46.79% 0.0068 -0.1766)
OKLCH	oklch(46.79% 0.177 272.2)
XYZ	xyz(13.2789, 9.4448, 48.1273)
Luminance	0.0945 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4ABB #BBAD3C

analogous

#3C89BB #3C4ABB #6D3CBB

triadic

#3C4ABB #BB3C4A #4ABB3C

tetradic

#3C4ABB #BB3C89 #BBAD3C #3CBB6D

square

#3C4ABB #BB3C89 #BBAD3C #3CBB6D

split-complementary

#3C4ABB #BB6D3C #89BB3C

monochromatic

#1E255E #2D388D #3C4ABB #6672CE #959DDD

Accessibility & contrast

On white

7.27

#3C4ABB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#3C4ABB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C4ABB

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4ABB	#FFFFFF	#000000	##FFFFFF
##3C4ABB	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DBF

Deuteranopia (green-blind)

#0051B9

Tritanopia (blue-blind)

#00667B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3c4abb;
/* rgb */ color: rgb(60, 74, 187);
/* oklch */ color: oklch(46.8% 0.177 272.2);

Tailwind

colors: {
  custom: {
    50: '#817cd0',
    500: '#3c4abb',
    950: '#000000',
  },
}

SCSS

$custom: #3c4abb;
$custom-light: #817cd0;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4abb",
  "rgb": {
    "r": 60,
    "g": 74,
    "b": 187
  },
  "hsl": {
    "h": 233.386,
    "s": 51.417,
    "l": 48.431
  },
  "oklch": {
    "l": 0.46794,
    "c": 0.17676,
    "h": 272.2
  },
  "luminance": 0.09446
}

Semantic roles & 50–950 ramp

primary

#3C4ABB

secondary

#C8C18B

accent

#CB4DDB

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #3C4ABB

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

Preview Lab → · Contrast checker → · Palette generator →