#3A52BA#3A52BA

#3A52BA is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.1% C 0.166 H 269.4°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#3A52BA
RGB	rgb(58, 82, 186)
HSL	hsl(229, 52%, 48%)
HSV	hsv(229, 69%, 73%)
CMYK	cmyk(68.8%, 55.9%, 0%, 27.1%)
CIE-LAB	lab(38.69, 25.94, -57.66)
CIE-LCH	lch(38.69, 63.23, 294.22°)
OKLab	oklab(48.13% -0.0018 -0.166)
OKLCH	oklch(48.13% 0.166 269.4)
XYZ	xyz(13.6221, 10.4780, 47.7494)
Luminance	0.1048 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A52BA #BAA23A

analogous

#3A92BA #3A52BA #623ABA

triadic

#3A52BA #BA3A52 #52BA3A

tetradic

#3A52BA #BA3A92 #BAA23A #3ABA62

square

#3A52BA #BA3A92 #BAA23A #3ABA62

split-complementary

#3A52BA #BA623A #92BA3A

monochromatic

#1D295D #2B3D8B #3A52BA #6377CE #92A0DD

Accessibility & contrast

On white

6.78

#3A52BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#3A52BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A52BA

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A52BA	#FFFFFF	#000000	##FFFFFF
##3A52BA	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061BE

Deuteranopia (green-blind)

#0055B8

Tritanopia (blue-blind)

#006B7E

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3a52ba;
/* rgb */ color: rgb(58, 82, 186);
/* oklch */ color: oklch(48.1% 0.166 269.4);

Tailwind

colors: {
  custom: {
    50: '#8082cf',
    500: '#3a52ba',
    950: '#000000',
  },
}

SCSS

$custom: #3a52ba;
$custom-light: #8082cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3a52ba",
  "rgb": {
    "r": 58,
    "g": 82,
    "b": 186
  },
  "hsl": {
    "h": 228.75,
    "s": 52.459,
    "l": 47.843
  },
  "oklch": {
    "l": 0.48126,
    "c": 0.16599,
    "h": 269.4
  },
  "luminance": 0.10479
}

Semantic roles & 50–950 ramp

primary

#3A52BA

secondary

#C8BC88

accent

#C14CDC

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #3A52BA

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

Preview Lab → · Contrast checker → · Palette generator →