#3C41DD#3C41DD

#3C41DD is a mid, highly saturated blue. Relative luminance 0.100; OKLCH L 48.4% C 0.230 H 272.4°. Best body text is #FFFFFF at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#3C41DD
RGB	rgb(60, 65, 221)
HSL	hsl(238, 70%, 55%)
HSV	hsv(238, 73%, 87%)
CMYK	cmyk(72.9%, 70.6%, 0%, 13.3%)
CIE-LAB	lab(37.77, 48.84, -79.44)
CIE-LCH	lch(37.77, 93.25, 301.58°)
OKLab	oklab(48.4% 0.0098 -0.2298)
OKLCH	oklch(48.4% 0.23 272.4)
XYZ	xyz(16.8005, 9.9600, 69.4296)
Luminance	0.0996 (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

#3C41DD #DDD83C

analogous

#3C91DD #3C41DD #883CDD

triadic

#3C41DD #DD3C41 #41DD3C

tetradic

#3C41DD #DD3C91 #DDD83C #3CDD88

square

#3C41DD #DD3C91 #DDD83C #3CDD88

split-complementary

#3C41DD #DD883C #91DD3C

monochromatic

#181B87 #2125BB #3C41DD #7074E6 #A4A7EF

Accessibility & contrast

On white

7.02

#3C41DD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#3C41DD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C41DD

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C41DD	#FFFFFF	#000000	##FFFFFF
##3C41DD	1.00	7.02	2.99	7.02
#FFFFFF	7.02	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061E2

Deuteranopia (green-blind)

#0051DA

Tritanopia (blue-blind)

#006D8B

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3c41dd;
/* rgb */ color: rgb(60, 65, 221);
/* oklch */ color: oklch(48.4% 0.230 272.4);

Tailwind

colors: {
  custom: {
    50: '#8977e9',
    500: '#3c41dd',
    950: '#000000',
  },
}

SCSS

$custom: #3c41dd;
$custom-light: #8977e9;
$custom-dark: #000000;

JSON

{
  "hex": "#3c41dd",
  "rgb": {
    "r": 60,
    "g": 65,
    "b": 221
  },
  "hsl": {
    "h": 238.137,
    "s": 70.306,
    "l": 55.098
  },
  "oklch": {
    "l": 0.48396,
    "c": 0.23004,
    "h": 272.4
  },
  "luminance": 0.09962
}

Semantic roles & 50–950 ramp

primary

#3C41DD

secondary

#DCDA99

accent

#E83BED

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #3C41DD

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

Preview Lab → · Contrast checker → · Palette generator →