#3A53AF#3A53AF

#3A53AF is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.5% C 0.149 H 268.7°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#3A53AF
RGB	rgb(58, 83, 175)
HSL	hsl(227, 50%, 46%)
HSV	hsv(227, 67%, 69%)
CMYK	cmyk(66.9%, 52.6%, 0%, 31.4%)
CIE-LAB	lab(38.16, 21.30, -52.03)
CIE-LCH	lch(38.16, 56.22, 292.26°)
OKLab	oklab(47.48% -0.0034 -0.1494)
OKLCH	oklch(47.48% 0.149 268.7)
XYZ	xyz(12.5734, 10.1800, 41.8515)
Luminance	0.1018 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A53AF #AF963A

analogous

#3A8EAF #3A53AF #5B3AAF

triadic

#3A53AF #AF3A53 #53AF3A

tetradic

#3A53AF #AF3A8E #AF963A #3AAF5B

square

#3A53AF #AF3A8E #AF963A #3AAF5B

split-complementary

#3A53AF #AF5B3A #8EAF3A

monochromatic

#1C2753 #2B3D81 #3A53AF #5D74C9 #8B9BD9

Accessibility & contrast

On white

6.92

#3A53AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#3A53AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A53AF

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A53AF	#FFFFFF	#000000	##FFFFFF
##3A53AF	1.00	6.92	3.04	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#195FB2

Deuteranopia (green-blind)

#0055AD

Tritanopia (blue-blind)

#006979

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3a53af;
/* rgb */ color: rgb(58, 83, 175);
/* oklch */ color: oklch(47.5% 0.149 268.7);

Tailwind

colors: {
  custom: {
    50: '#7d83c7',
    500: '#3a53af',
    950: '#000000',
  },
}

SCSS

$custom: #3a53af;
$custom-light: #7d83c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3a53af",
  "rgb": {
    "r": 58,
    "g": 83,
    "b": 175
  },
  "hsl": {
    "h": 227.179,
    "s": 50.215,
    "l": 45.686
  },
  "oklch": {
    "l": 0.47482,
    "c": 0.14944,
    "h": 268.7
  },
  "luminance": 0.10181
}

Semantic roles & 50–950 ramp

primary

#3A53AF

secondary

#C3B582

accent

#BC4EDA

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3A53AF

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

Preview Lab → · Contrast checker → · Palette generator →