#3C52BF#3C52BF

#3C52BF is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.6% C 0.172 H 270.1°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#3C52BF
RGB	rgb(60, 82, 191)
HSL	hsl(230, 52%, 49%)
HSV	hsv(230, 69%, 75%)
CMYK	cmyk(68.6%, 57.1%, 0%, 25.1%)
CIE-LAB	lab(39.17, 28.03, -59.81)
CIE-LCH	lch(39.17, 66.05, 295.11°)
OKLab	oklab(48.63% 0.0003 -0.1722)
OKLCH	oklch(48.63% 0.172 270.1)
XYZ	xyz(14.2815, 10.7555, 50.6035)
Luminance	0.1076 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C52BF #BFA93C

analogous

#3C94BF #3C52BF #683CBF

triadic

#3C52BF #BF3C52 #52BF3C

tetradic

#3C52BF #BF3C94 #BFA93C #3CBF68

square

#3C52BF #BF3C94 #BFA93C #3CBF68

split-complementary

#3C52BF #BF683C #94BF3C

monochromatic

#1F2A62 #2D3E90 #3C52BF #687AD0 #97A3DE

Accessibility & contrast

On white

6.66

#3C52BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#3C52BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C52BF

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C52BF	#FFFFFF	#000000	##FFFFFF
##3C52BF	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C3

Deuteranopia (green-blind)

#0056BD

Tritanopia (blue-blind)

#006D80

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3c52bf;
/* rgb */ color: rgb(60, 82, 191);
/* oklch */ color: oklch(48.6% 0.172 270.1);

Tailwind

colors: {
  custom: {
    50: '#8182d3',
    500: '#3c52bf',
    950: '#000000',
  },
}

SCSS

$custom: #3c52bf;
$custom-light: #8182d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3c52bf",
  "rgb": {
    "r": 60,
    "g": 82,
    "b": 191
  },
  "hsl": {
    "h": 229.924,
    "s": 52.191,
    "l": 49.216
  },
  "oklch": {
    "l": 0.48631,
    "c": 0.17224,
    "h": 270.1
  },
  "luminance": 0.10757
}

Semantic roles & 50–950 ramp

primary

#3C52BF

secondary

#CAC08D

accent

#C44CDC

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3C52BF

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

Preview Lab → · Contrast checker → · Palette generator →