#3A52BC#3A52BC

#3A52BC is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.3% C 0.169 H 269.4°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#3A52BC
RGB	rgb(58, 82, 188)
HSL	hsl(229, 53%, 48%)
HSV	hsv(229, 69%, 74%)
CMYK	cmyk(69.1%, 56.4%, 0%, 26.3%)
CIE-LAB	lab(38.84, 26.66, -58.59)
CIE-LCH	lch(38.84, 64.37, 294.47°)
OKLab	oklab(48.29% -0.0017 -0.1687)
OKLCH	oklch(48.29% 0.169 269.4)
XYZ	xyz(13.8362, 10.5636, 48.8770)
Luminance	0.1056 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A52BC #BCA43A

analogous

#3A93BC #3A52BC #633ABC

triadic

#3A52BC #BC3A52 #52BC3A

tetradic

#3A52BC #BC3A93 #BCA43A #3ABC63

square

#3A52BC #BC3A93 #BCA43A #3ABC63

split-complementary

#3A52BC #BC633A #93BC3A

monochromatic

#1D295E #2C3E8D #3A52BC #6478CF #93A1DE

Accessibility & contrast

On white

6.75

#3A52BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#3A52BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A52BC

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A52BC	#FFFFFF	#000000	##FFFFFF
##3A52BC	1.00	6.75	3.11	6.75
#FFFFFF	6.75	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C0

Deuteranopia (green-blind)

#0056BA

Tritanopia (blue-blind)

#006C7F

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3a52bc;
/* rgb */ color: rgb(58, 82, 188);
/* oklch */ color: oklch(48.3% 0.169 269.4);

Tailwind

colors: {
  custom: {
    50: '#8082d1',
    500: '#3a52bc',
    950: '#000000',
  },
}

SCSS

$custom: #3a52bc;
$custom-light: #8082d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3a52bc",
  "rgb": {
    "r": 58,
    "g": 82,
    "b": 188
  },
  "hsl": {
    "h": 228.923,
    "s": 52.846,
    "l": 48.235
  },
  "oklch": {
    "l": 0.48285,
    "c": 0.16872,
    "h": 269.4
  },
  "luminance": 0.10565
}

Semantic roles & 50–950 ramp

primary

#3A52BC

secondary

#C9BD89

accent

#C24CDC

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #3A52BC

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

Preview Lab → · Contrast checker → · Palette generator →