#3A52B3#3A52B3

#3A52B3 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.6% C 0.156 H 269.2°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#3A52B3
RGB	rgb(58, 82, 179)
HSL	hsl(228, 51%, 46%)
HSV	hsv(228, 68%, 70%)
CMYK	cmyk(67.6%, 54.2%, 0%, 29.8%)
CIE-LAB	lab(38.18, 23.41, -54.37)
CIE-LCH	lch(38.18, 59.20, 293.29°)
OKLab	oklab(47.58% -0.0022 -0.1563)
OKLCH	oklch(47.58% 0.156 269.2)
XYZ	xyz(12.8961, 10.1876, 43.9259)
Luminance	0.1019 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A52B3 #B39B3A

analogous

#3A8FB3 #3A52B3 #5F3AB3

triadic

#3A52B3 #B33A52 #52B33A

tetradic

#3A52B3 #B33A8F #B39B3A #3AB35F

square

#3A52B3 #B33A8F #B39B3A #3AB35F

split-complementary

#3A52B3 #B35F3A #8FB33A

monochromatic

#1C2857 #2B3D85 #3A52B3 #5F74CB #8D9DDA

Accessibility & contrast

On white

6.91

#3A52B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#3A52B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A52B3

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A52B3	#FFFFFF	#000000	##FFFFFF
##3A52B3	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A60B6

Deuteranopia (green-blind)

#0055B1

Tritanopia (blue-blind)

#00697A

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3a52b3;
/* rgb */ color: rgb(58, 82, 179);
/* oklch */ color: oklch(47.6% 0.156 269.2);

Tailwind

colors: {
  custom: {
    50: '#7e82ca',
    500: '#3a52b3',
    950: '#000000',
  },
}

SCSS

$custom: #3a52b3;
$custom-light: #7e82ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3a52b3",
  "rgb": {
    "r": 58,
    "g": 82,
    "b": 179
  },
  "hsl": {
    "h": 228.099,
    "s": 51.055,
    "l": 46.471
  },
  "oklch": {
    "l": 0.47582,
    "c": 0.15632,
    "h": 269.2
  },
  "luminance": 0.10189
}

Semantic roles & 50–950 ramp

primary

#3A52B3

secondary

#C5B884

accent

#BF4DDB

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3A52B3

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

Preview Lab → · Contrast checker → · Palette generator →