#3C53BE#3C53BE

#3C53BE is a mid, vivid blue. Relative luminance 0.109; OKLCH L 48.7% C 0.170 H 269.8°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#3C53BE
RGB	rgb(60, 83, 190)
HSL	hsl(229, 52%, 49%)
HSV	hsv(229, 68%, 75%)
CMYK	cmyk(68.4%, 56.3%, 0%, 25.5%)
CIE-LAB	lab(39.35, 27.03, -58.92)
CIE-LCH	lch(39.35, 64.83, 294.64°)
OKLab	oklab(48.75% -0.0005 -0.1696)
OKLCH	oklch(48.75% 0.17 269.8)
XYZ	xyz(14.2478, 10.8635, 50.0512)
Luminance	0.1086 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C53BE #BEA73C

analogous

#3C94BE #3C53BE #663CBE

triadic

#3C53BE #BE3C53 #53BE3C

tetradic

#3C53BE #BE3C94 #BEA73C #3CBE66

square

#3C53BE #BE3C94 #BEA73C #3CBE66

split-complementary

#3C53BE #BE663C #94BE3C

monochromatic

#1F2A61 #2D3F8F #3C53BE #687ACF #96A3DE

Accessibility & contrast

On white

6.62

#3C53BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#3C53BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C53BE

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C53BE	#FFFFFF	#000000	##FFFFFF
##3C53BE	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C2

Deuteranopia (green-blind)

#0057BC

Tritanopia (blue-blind)

#006D80

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3c53be;
/* rgb */ color: rgb(60, 83, 190);
/* oklch */ color: oklch(48.7% 0.170 269.8);

Tailwind

colors: {
  custom: {
    50: '#8183d2',
    500: '#3c53be',
    950: '#000000',
  },
}

SCSS

$custom: #3c53be;
$custom-light: #8183d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3c53be",
  "rgb": {
    "r": 60,
    "g": 83,
    "b": 190
  },
  "hsl": {
    "h": 229.385,
    "s": 52,
    "l": 49.02
  },
  "oklch": {
    "l": 0.48745,
    "c": 0.16963,
    "h": 269.8
  },
  "luminance": 0.10865
}

Semantic roles & 50–950 ramp

primary

#3C53BE

secondary

#CABF8C

accent

#C24CDB

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3C53BE

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

Preview Lab → · Contrast checker → · Palette generator →