#3C52BB#3C52BB

#3C52BB is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.3% C 0.167 H 270.1°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#3C52BB
RGB	rgb(60, 82, 187)
HSL	hsl(230, 51%, 48%)
HSV	hsv(230, 68%, 73%)
CMYK	cmyk(67.9%, 56.1%, 0%, 26.7%)
CIE-LAB	lab(38.87, 26.60, -57.95)
CIE-LCH	lch(38.87, 63.76, 294.66°)
OKLab	oklab(48.31% 0.0002 -0.1668)
OKLCH	oklch(48.31% 0.167 270.1)
XYZ	xyz(13.8474, 10.5818, 48.3168)
Luminance	0.1058 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C52BB #BBA53C

analogous

#3C91BB #3C52BB #653CBB

triadic

#3C52BB #BB3C52 #52BB3C

tetradic

#3C52BB #BB3C91 #BBA53C #3CBB65

square

#3C52BB #BB3C91 #BBA53C #3CBB65

split-complementary

#3C52BB #BB653C #91BB3C

monochromatic

#1E295E #2D3E8D #3C52BB #6678CE #95A1DD

Accessibility & contrast

On white

6.74

#3C52BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#3C52BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C52BB

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C52BB	#FFFFFF	#000000	##FFFFFF
##3C52BB	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061BF

Deuteranopia (green-blind)

#0056B9

Tritanopia (blue-blind)

#006B7E

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3c52bb;
/* rgb */ color: rgb(60, 82, 187);
/* oklch */ color: oklch(48.3% 0.167 270.1);

Tailwind

colors: {
  custom: {
    50: '#8182d0',
    500: '#3c52bb',
    950: '#000000',
  },
}

SCSS

$custom: #3c52bb;
$custom-light: #8182d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3c52bb",
  "rgb": {
    "r": 60,
    "g": 82,
    "b": 187
  },
  "hsl": {
    "h": 229.606,
    "s": 51.417,
    "l": 48.431
  },
  "oklch": {
    "l": 0.48313,
    "c": 0.16678,
    "h": 270.1
  },
  "luminance": 0.10583
}

Semantic roles & 50–950 ramp

primary

#3C52BB

secondary

#C8BE8B

accent

#C24DDB

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #3C52BB

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

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