#3C43CD#3C43CD

#3C43CD is a mid, highly saturated blue. Relative luminance 0.094; OKLCH L 47.2% C 0.208 H 272.9°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#3C43CD
RGB	rgb(60, 67, 205)
HSL	hsl(237, 59%, 52%)
HSV	hsv(237, 71%, 80%)
CMYK	cmyk(70.7%, 67.3%, 0%, 19.6%)
CIE-LAB	lab(36.71, 42.33, -71.97)
CIE-LCH	lch(36.71, 83.49, 300.46°)
OKLab	oklab(47.18% 0.0107 -0.208)
OKLCH	oklch(47.18% 0.208 272.9)
XYZ	xyz(14.8864, 9.3813, 58.7720)
Luminance	0.0938 (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

#3C43CD #CDC63C

analogous

#3C8CCD #3C43CD #7D3CCD

triadic

#3C43CD #CD3C43 #43CD3C

tetradic

#3C43CD #CD3C8C #CDC63C #3CCD7D

square

#3C43CD #CD3C8C #CDC63C #3CCD7D

split-complementary

#3C43CD #CD7D3C #8CCD3C

monochromatic

#1D2171 #2A2FA2 #3C43CD #6D72D9 #9DA1E6

Accessibility & contrast

On white

7.30

#3C43CD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#3C43CD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C43CD

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C43CD	#FFFFFF	#000000	##FFFFFF
##3C43CD	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DD1

Deuteranopia (green-blind)

#0050CA

Tritanopia (blue-blind)

#006882

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3c43cd;
/* rgb */ color: rgb(60, 67, 205);
/* oklch */ color: oklch(47.2% 0.208 272.9);

Tailwind

colors: {
  custom: {
    50: '#8678dd',
    500: '#3c43cd',
    950: '#000000',
  },
}

SCSS

$custom: #3c43cd;
$custom-light: #8678dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3c43cd",
  "rgb": {
    "r": 60,
    "g": 67,
    "b": 205
  },
  "hsl": {
    "h": 237.103,
    "s": 59.184,
    "l": 51.961
  },
  "oklch": {
    "l": 0.4718,
    "c": 0.20829,
    "h": 272.9
  },
  "luminance": 0.09383
}

Semantic roles & 50–950 ramp

primary

#3C43CD

secondary

#D2CF93

accent

#DB45E2

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #3C43CD

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

Preview Lab → · Contrast checker → · Palette generator →