#3C53D3#3C53D3

#3C53D3 is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.5% C 0.198 H 269.9°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#3C53D3
RGB	rgb(60, 83, 211)
HSL	hsl(231, 63%, 53%)
HSV	hsv(231, 72%, 83%)
CMYK	cmyk(71.6%, 60.7%, 0%, 17.3%)
CIE-LAB	lab(40.97, 34.53, -68.44)
CIE-LCH	lch(40.97, 76.66, 296.77°)
OKLab	oklab(50.46% -0.0003 -0.1976)
OKLCH	oklch(50.46% 0.198 269.9)
XYZ	xyz(16.7106, 11.8486, 63.0217)
Luminance	0.1185 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C53D3 #D3BC3C

analogous

#3C9ED3 #3C53D3 #703CD3

triadic

#3C53D3 #D33C53 #53D33C

tetradic

#3C53D3 #D33C9E #D3BC3C #3CD370

square

#3C53D3 #D33C9E #D3BC3C #3CD370

split-complementary

#3C53D3 #D3703C #9ED33C

monochromatic

#1B2A79 #273BAB #3C53D3 #6E7FDE #A0ABEA

Accessibility & contrast

On white

6.23

#3C53D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#3C53D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C53D3

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C53D3	#FFFFFF	#000000	##FFFFFF
##3C53D3	1.00	6.23	3.37	6.23
#FFFFFF	6.23	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D7

Deuteranopia (green-blind)

#005AD1

Tritanopia (blue-blind)

#00748B

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #3c53d3;
/* rgb */ color: rgb(60, 83, 211);
/* oklch */ color: oklch(50.5% 0.198 269.9);

Tailwind

colors: {
  custom: {
    50: '#8683e1',
    500: '#3c53d3',
    950: '#000000',
  },
}

SCSS

$custom: #3c53d3;
$custom-light: #8683e1;
$custom-dark: #000000;

JSON

{
  "hex": "#3c53d3",
  "rgb": {
    "r": 60,
    "g": 83,
    "b": 211
  },
  "hsl": {
    "h": 230.861,
    "s": 63.18,
    "l": 53.137
  },
  "oklch": {
    "l": 0.50463,
    "c": 0.1976,
    "h": 269.9
  },
  "luminance": 0.1185
}

Semantic roles & 50–950 ramp

primary

#3C53D3

secondary

#D6CC95

accent

#CD42E6

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #3C53D3

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

Preview Lab → · Contrast checker → · Palette generator →