#3C53BD#3C53BD

#3C53BD is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.7% C 0.168 H 269.8°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#3C53BD
RGB	rgb(60, 83, 189)
HSL	hsl(229, 52%, 49%)
HSV	hsv(229, 68%, 74%)
CMYK	cmyk(68.3%, 56.1%, 0%, 25.9%)
CIE-LAB	lab(39.28, 26.67, -58.46)
CIE-LCH	lch(39.28, 64.26, 294.53°)
OKLab	oklab(48.67% -0.0006 -0.1683)
OKLCH	oklch(48.67% 0.168 269.8)
XYZ	xyz(14.1389, 10.8199, 49.4776)
Luminance	0.1082 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C53BD #BDA63C

analogous

#3C94BD #3C53BD #663CBD

triadic

#3C53BD #BD3C53 #53BD3C

tetradic

#3C53BD #BD3C94 #BDA63C #3CBD66

square

#3C53BD #BD3C94 #BDA63C #3CBD66

split-complementary

#3C53BD #BD663C #94BD3C

monochromatic

#1F2A60 #2D3F8F #3C53BD #677ACF #96A3DE

Accessibility & contrast

On white

6.64

#3C53BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#3C53BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C53BD

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C53BD	#FFFFFF	#000000	##FFFFFF
##3C53BD	1.00	6.64	3.16	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C1

Deuteranopia (green-blind)

#0057BB

Tritanopia (blue-blind)

#006D80

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3c53bd;
/* rgb */ color: rgb(60, 83, 189);
/* oklch */ color: oklch(48.7% 0.168 269.8);

Tailwind

colors: {
  custom: {
    50: '#8183d2',
    500: '#3c53bd',
    950: '#000000',
  },
}

SCSS

$custom: #3c53bd;
$custom-light: #8183d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3c53bd",
  "rgb": {
    "r": 60,
    "g": 83,
    "b": 189
  },
  "hsl": {
    "h": 229.302,
    "s": 51.807,
    "l": 48.824
  },
  "oklch": {
    "l": 0.48666,
    "c": 0.16826,
    "h": 269.8
  },
  "luminance": 0.10821
}

Semantic roles & 50–950 ramp

primary

#3C53BD

secondary

#C9BE8C

accent

#C24DDB

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3C53BD

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

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