#3A4DAA#3A4DAA

#3A4DAA is a mid, vivid blue. Relative luminance 0.091; OKLCH L 45.9% C 0.150 H 270.7°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#3A4DAA
RGB	rgb(58, 77, 170)
HSL	hsl(230, 49%, 45%)
HSV	hsv(230, 66%, 67%)
CMYK	cmyk(65.9%, 54.7%, 0%, 33.3%)
CIE-LAB	lab(36.19, 23.42, -52.25)
CIE-LCH	lch(36.19, 57.26, 294.14°)
OKLab	oklab(45.88% 0.0018 -0.1501)
OKLCH	oklch(45.88% 0.15 270.7)
XYZ	xyz(11.6520, 9.1085, 39.1665)
Luminance	0.0911 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4DAA #AA973A

analogous

#3A85AA #3A4DAA #5F3AAA

triadic

#3A4DAA #AA3A4D #4DAA3A

tetradic

#3A4DAA #AA3A85 #AA973A #3AAA5F

square

#3A4DAA #AA3A85 #AA973A #3AAA5F

split-complementary

#3A4DAA #AA5F3A #85AA3A

monochromatic

#1B244F #2A387C #3A4DAA #5A6DC7 #8895D6

Accessibility & contrast

On white

7.44

#3A4DAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#3A4DAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A4DAA

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4DAA	#FFFFFF	#000000	##FFFFFF
##3A4DAA	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#075AAD

Deuteranopia (green-blind)

#0050A8

Tritanopia (blue-blind)

#006374

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3a4daa;
/* rgb */ color: rgb(58, 77, 170);
/* oklch */ color: oklch(45.9% 0.150 270.7);

Tailwind

colors: {
  custom: {
    50: '#7d7ec4',
    500: '#3a4daa',
    950: '#000000',
  },
}

SCSS

$custom: #3a4daa;
$custom-light: #7d7ec4;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4daa",
  "rgb": {
    "r": 58,
    "g": 77,
    "b": 170
  },
  "hsl": {
    "h": 229.821,
    "s": 49.123,
    "l": 44.706
  },
  "oklch": {
    "l": 0.45883,
    "c": 0.15014,
    "h": 270.7
  },
  "luminance": 0.0911
}

Semantic roles & 50–950 ramp

primary

#3A4DAA

secondary

#C1B67F

accent

#C14FD9

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3A4DAA

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

Preview Lab → · Contrast checker → · Palette generator →