#3C53DC#3C53DC

#3C53DC is a mid, highly saturated blue. Relative luminance 0.123; OKLCH L 51.2% C 0.209 H 269.9°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#3C53DC
RGB	rgb(60, 83, 220)
HSL	hsl(231, 70%, 55%)
HSV	hsv(231, 73%, 86%)
CMYK	cmyk(72.7%, 62.3%, 0%, 13.7%)
CIE-LAB	lab(41.71, 37.70, -72.40)
CIE-LCH	lch(41.71, 81.63, 297.51°)
OKLab	oklab(51.23% -0.0005 -0.2092)
OKLCH	oklch(51.23% 0.209 269.9)
XYZ	xyz(17.8706, 12.3126, 69.1310)
Luminance	0.1231 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C53DC #DCC53C

analogous

#3CA3DC #3C53DC #753CDC

triadic

#3C53DC #DC3C53 #53DC3C

tetradic

#3C53DC #DC3CA3 #DCC53C #3CDC75

square

#3C53DC #DC3CA3 #DCC53C #3CDC75

split-complementary

#3C53DC #DC753C #A3DC3C

monochromatic

#182886 #2137BA #3C53DC #7081E5 #A4AFEF

Accessibility & contrast

On white

6.06

#3C53DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#3C53DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C53DC

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C53DC	#FFFFFF	#000000	##FFFFFF
##3C53DC	1.00	6.06	3.46	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AE0

Deuteranopia (green-blind)

#005BD9

Tritanopia (blue-blind)

#007690

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #3c53dc;
/* rgb */ color: rgb(60, 83, 220);
/* oklch */ color: oklch(51.2% 0.209 269.9);

Tailwind

colors: {
  custom: {
    50: '#8883e8',
    500: '#3c53dc',
    950: '#000000',
  },
}

SCSS

$custom: #3c53dc;
$custom-light: #8883e8;
$custom-dark: #000000;

JSON

{
  "hex": "#3c53dc",
  "rgb": {
    "r": 60,
    "g": 83,
    "b": 220
  },
  "hsl": {
    "h": 231.375,
    "s": 69.565,
    "l": 54.902
  },
  "oklch": {
    "l": 0.51233,
    "c": 0.2092,
    "h": 269.9
  },
  "luminance": 0.12314
}

Semantic roles & 50–950 ramp

primary

#3C53DC

secondary

#DCD298

accent

#D33BEC

background

#F9F8FE

surface

#F1EFFD

border

#CBCAD5

text

#0D0A16

muted

#7E7C84

Preview Lab

Preview with #3C53DC

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

Preview Lab → · Contrast checker → · Palette generator →