#3A5AAA#3A5AAA

#3A5AAA is a mid, vivid blue. Relative luminance 0.111; OKLCH L 48.6% C 0.133 H 265.4°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#3A5AAA
RGB	rgb(58, 90, 170)
HSL	hsl(223, 49%, 45%)
HSV	hsv(223, 66%, 67%)
CMYK	cmyk(65.9%, 47.1%, 0%, 33.3%)
CIE-LAB	lab(39.77, 14.92, -46.49)
CIE-LCH	lch(39.77, 48.82, 287.80°)
OKLab	oklab(48.6% -0.0108 -0.133)
OKLCH	oklch(48.6% 0.133 265.4)
XYZ	xyz(12.6543, 11.1130, 39.5006)
Luminance	0.1111 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A5AAA #AA8A3A

analogous

#3A92AA #3A5AAA #523AAA

triadic

#3A5AAA #AA3A5A #5AAA3A

tetradic

#3A5AAA #AA3A92 #AA8A3A #3AAA52

square

#3A5AAA #AA3A92 #AA8A3A #3AAA52

split-complementary

#3A5AAA #AA523A #92AA3A

monochromatic

#1B2A4F #2A427C #3A5AAA #5A79C7 #889ED6

Accessibility & contrast

On white

6.52

#3A5AAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#3A5AAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A5AAA

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A5AAA	#FFFFFF	#000000	##FFFFFF
##3A5AAA	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3263AD

Deuteranopia (green-blind)

#1C59A8

Tritanopia (blue-blind)

#006C7A

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3a5aaa;
/* rgb */ color: rgb(58, 90, 170);
/* oklch */ color: oklch(48.6% 0.133 265.4);

Tailwind

colors: {
  custom: {
    50: '#7c88c4',
    500: '#3a5aaa',
    950: '#000000',
  },
}

SCSS

$custom: #3a5aaa;
$custom-light: #7c88c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3a5aaa",
  "rgb": {
    "r": 58,
    "g": 90,
    "b": 170
  },
  "hsl": {
    "h": 222.857,
    "s": 49.123,
    "l": 44.706
  },
  "oklch": {
    "l": 0.48597,
    "c": 0.13342,
    "h": 265.4
  },
  "luminance": 0.11114
}

Semantic roles & 50–950 ramp

primary

#3A5AAA

secondary

#C1AE7F

accent

#B14FD9

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #3A5AAA

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

Preview Lab → · Contrast checker → · Palette generator →