#3A53AA#3A53AA

#3A53AA is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.1% C 0.142 H 268.4°. Best body text is #FFFFFF at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#3A53AA
RGB	rgb(58, 83, 170)
HSL	hsl(227, 49%, 45%)
HSV	hsv(227, 66%, 67%)
CMYK	cmyk(65.9%, 51.2%, 0%, 33.3%)
CIE-LAB	lab(37.82, 19.49, -49.62)
CIE-LCH	lch(37.82, 53.31, 291.44°)
OKLab	oklab(47.11% -0.0039 -0.1423)
OKLCH	oklch(47.11% 0.142 268.4)
XYZ	xyz(12.0914, 9.9872, 39.3129)
Luminance	0.0999 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A53AA #AA913A

analogous

#3A8BAA #3A53AA #593AAA

triadic

#3A53AA #AA3A53 #53AA3A

tetradic

#3A53AA #AA3A8B #AA913A #3AAA59

square

#3A53AA #AA3A8B #AA913A #3AAA59

split-complementary

#3A53AA #AA593A #8BAA3A

monochromatic

#1B264F #2A3D7C #3A53AA #5A73C7 #889AD6

Accessibility & contrast

On white

7.01

#3A53AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#3A53AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A53AA

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A53AA	#FFFFFF	#000000	##FFFFFF
##3A53AA	1.00	7.01	3.00	7.01
#FFFFFF	7.01	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#215EAD

Deuteranopia (green-blind)

#0054A8

Tritanopia (blue-blind)

#006776

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3a53aa;
/* rgb */ color: rgb(58, 83, 170);
/* oklch */ color: oklch(47.1% 0.142 268.4);

Tailwind

colors: {
  custom: {
    50: '#7c83c4',
    500: '#3a53aa',
    950: '#000000',
  },
}

SCSS

$custom: #3a53aa;
$custom-light: #7c83c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3a53aa",
  "rgb": {
    "r": 58,
    "g": 83,
    "b": 170
  },
  "hsl": {
    "h": 226.607,
    "s": 49.123,
    "l": 44.706
  },
  "oklch": {
    "l": 0.47111,
    "c": 0.14236,
    "h": 268.4
  },
  "luminance": 0.09988
}

Semantic roles & 50–950 ramp

primary

#3A53AA

secondary

#C1B27F

accent

#BA4FD9

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3A53AA

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

Preview Lab → · Contrast checker → · Palette generator →