#3C3FC5#3C3FC5

#3C3FC5 is a mid, highly saturated blue. Relative luminance 0.085; OKLCH L 45.8% C 0.203 H 274.0°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#3C3FC5
RGB	rgb(60, 63, 197)
HSL	hsl(239, 54%, 50%)
HSV	hsv(239, 70%, 77%)
CMYK	cmyk(69.5%, 68%, 0%, 22.7%)
CIE-LAB	lab(35.09, 42.02, -69.96)
CIE-LCH	lch(35.09, 81.61, 300.99°)
OKLab	oklab(45.79% 0.0141 -0.2022)
OKLCH	oklch(45.79% 0.203 274)
XYZ	xyz(13.7157, 8.5456, 53.7391)
Luminance	0.0855 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 2.61

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C3FC5 #C5C23C

analogous

#3C83C5 #3C3FC5 #7D3CC5

triadic

#3C3FC5 #C53C3F #3FC53C

tetradic

#3C3FC5 #C53C83 #C5C23C #3CC57D

square

#3C3FC5 #C53C83 #C5C23C #3CC57D

split-complementary

#3C3FC5 #C57D3C #83C53C

monochromatic

#1F2068 #2D2F97 #3C3FC5 #6B6DD3 #9A9CE1

Accessibility & contrast

On white

7.75

#3C3FC5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#3C3FC5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C3FC5

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C3FC5	#FFFFFF	#000000	##FFFFFF
##3C3FC5	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C9

Deuteranopia (green-blind)

#004CC2

Tritanopia (blue-blind)

#00637D

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3c3fc5;
/* rgb */ color: rgb(60, 63, 197);
/* oklch */ color: oklch(45.8% 0.203 274.0);

Tailwind

colors: {
  custom: {
    50: '#8475d8',
    500: '#3c3fc5',
    950: '#000000',
  },
}

SCSS

$custom: #3c3fc5;
$custom-light: #8475d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3c3fc5",
  "rgb": {
    "r": 60,
    "g": 63,
    "b": 197
  },
  "hsl": {
    "h": 238.686,
    "s": 54.15,
    "l": 50.392
  },
  "oklch": {
    "l": 0.4579,
    "c": 0.20266,
    "h": 274
  },
  "luminance": 0.08547
}

Semantic roles & 50–950 ramp

primary

#3C3FC5

secondary

#CDCC90

accent

#DA4ADE

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #3C3FC5

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

Preview Lab → · Contrast checker → · Palette generator →