#3C43D3#3C43D3

#3C43D3 is a mid, highly saturated blue. Relative luminance 0.097; OKLCH L 47.7% C 0.216 H 272.7°. Best body text is #FFFFFF at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#3C43D3
RGB	rgb(60, 67, 211)
HSL	hsl(237, 63%, 53%)
HSV	hsv(237, 72%, 83%)
CMYK	cmyk(71.6%, 68.2%, 0%, 17.3%)
CIE-LAB	lab(37.26, 44.35, -74.54)
CIE-LCH	lch(37.26, 86.73, 300.75°)
OKLab	oklab(47.74% 0.01 -0.2155)
OKLCH	oklch(47.74% 0.216 272.7)
XYZ	xyz(15.6246, 9.6765, 62.6597)
Luminance	0.0968 (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

#3C43D3 #D3CC3C

analogous

#3C8ED3 #3C43D3 #813CD3

triadic

#3C43D3 #D33C43 #43D33C

tetradic

#3C43D3 #D33C8E #D3CC3C #3CD381

square

#3C43D3 #D33C8E #D3CC3C #3CD381

split-complementary

#3C43D3 #D3813C #8ED33C

monochromatic

#1B2079 #272DAB #3C43D3 #6E73DE #A0A3EA

Accessibility & contrast

On white

7.15

#3C43D3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#3C43D3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C43D3

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C43D3	#FFFFFF	#000000	##FFFFFF
##3C43D3	1.00	7.15	2.94	7.15
#FFFFFF	7.15	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FD7

Deuteranopia (green-blind)

#0051D0

Tritanopia (blue-blind)

#006A86

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3c43d3;
/* rgb */ color: rgb(60, 67, 211);
/* oklch */ color: oklch(47.7% 0.216 272.7);

Tailwind

colors: {
  custom: {
    50: '#8778e2',
    500: '#3c43d3',
    950: '#000000',
  },
}

SCSS

$custom: #3c43d3;
$custom-light: #8778e2;
$custom-dark: #000000;

JSON

{
  "hex": "#3c43d3",
  "rgb": {
    "r": 60,
    "g": 67,
    "b": 211
  },
  "hsl": {
    "h": 237.219,
    "s": 63.18,
    "l": 53.137
  },
  "oklch": {
    "l": 0.47742,
    "c": 0.21577,
    "h": 272.7
  },
  "luminance": 0.09678
}

Semantic roles & 50–950 ramp

primary

#3C43D3

secondary

#D6D395

accent

#DF42E6

background

#F9F7FE

surface

#F1EDFC

border

#CBC8D5

text

#0D0915

muted

#7E7B84

Preview Lab

Preview with #3C43D3

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

Preview Lab → · Contrast checker → · Palette generator →