#3A5ABA#3A5ABA

#3A5ABA is a mid, vivid blue. Relative luminance 0.118; OKLCH L 49.7% C 0.156 H 266.8°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#3A5ABA
RGB	rgb(58, 90, 186)
HSL	hsl(225, 52%, 48%)
HSV	hsv(225, 69%, 73%)
CMYK	cmyk(68.8%, 51.6%, 0%, 27.1%)
CIE-LAB	lab(40.83, 20.75, -54.20)
CIE-LCH	lch(40.83, 58.04, 290.95°)
OKLab	oklab(49.74% -0.0088 -0.1557)
OKLCH	oklch(49.74% 0.156 266.8)
XYZ	xyz(14.2609, 11.7556, 47.9624)
Luminance	0.1176 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A5ABA #BA9A3A

analogous

#3A9ABA #3A5ABA #5A3ABA

triadic

#3A5ABA #BA3A5A #5ABA3A

tetradic

#3A5ABA #BA3A9A #BA9A3A #3ABA5A

square

#3A5ABA #BA3A9A #BA9A3A #3ABA5A

split-complementary

#3A5ABA #BA5A3A #9ABA3A

monochromatic

#1D2D5D #2B438B #3A5ABA #637ECE #92A4DD

Accessibility & contrast

On white

6.27

#3A5ABA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#3A5ABA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A5ABA

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A5ABA	#FFFFFF	#000000	##FFFFFF
##3A5ABA	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F66BD

Deuteranopia (green-blind)

#005BB8

Tritanopia (blue-blind)

#007181

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3a5aba;
/* rgb */ color: rgb(58, 90, 186);
/* oklch */ color: oklch(49.7% 0.156 266.8);

Tailwind

colors: {
  custom: {
    50: '#7f88cf',
    500: '#3a5aba',
    950: '#000000',
  },
}

SCSS

$custom: #3a5aba;
$custom-light: #7f88cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3a5aba",
  "rgb": {
    "r": 58,
    "g": 90,
    "b": 186
  },
  "hsl": {
    "h": 225,
    "s": 52.459,
    "l": 47.843
  },
  "oklch": {
    "l": 0.49739,
    "c": 0.15593,
    "h": 266.8
  },
  "luminance": 0.11757
}

Semantic roles & 50–950 ramp

primary

#3A5ABA

secondary

#C8B888

accent

#B84CDC

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #3A5ABA

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

Preview Lab → · Contrast checker → · Palette generator →