#3A4AAD#3A4AAD

#3A4AAD is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.5% C 0.158 H 271.7°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#3A4AAD
RGB	rgb(58, 74, 173)
HSL	hsl(232, 50%, 45%)
HSV	hsv(232, 66%, 68%)
CMYK	cmyk(66.5%, 57.2%, 0%, 32.2%)
CIE-LAB	lab(35.62, 26.46, -54.96)
CIE-LCH	lch(35.62, 61.00, 295.70°)
OKLab	oklab(45.53% 0.0046 -0.1581)
OKLCH	oklch(45.53% 0.158 271.7)
XYZ	xyz(11.7340, 8.8132, 40.6098)
Luminance	0.0881 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4AAD #AD9D3A

analogous

#3A84AD #3A4AAD #633AAD

triadic

#3A4AAD #AD3A4A #4AAD3A

tetradic

#3A4AAD #AD3A84 #AD9D3A #3AAD63

square

#3A4AAD #AD3A84 #AD9D3A #3AAD63

split-complementary

#3A4AAD #AD633A #84AD3A

monochromatic

#1B2351 #2B367F #3A4AAD #5C6BC8 #8A95D8

Accessibility & contrast

On white

7.60

#3A4AAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#3A4AAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A4AAD

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4AAD	#FFFFFF	#000000	##FFFFFF
##3A4AAD	1.00	7.60	2.76	7.60
#FFFFFF	7.60	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059B0

Deuteranopia (green-blind)

#004FAB

Tritanopia (blue-blind)

#006274

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3a4aad;
/* rgb */ color: rgb(58, 74, 173);
/* oklch */ color: oklch(45.5% 0.158 271.7);

Tailwind

colors: {
  custom: {
    50: '#7d7cc6',
    500: '#3a4aad',
    950: '#000000',
  },
}

SCSS

$custom: #3a4aad;
$custom-light: #7d7cc6;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4aad",
  "rgb": {
    "r": 58,
    "g": 74,
    "b": 173
  },
  "hsl": {
    "h": 231.652,
    "s": 49.784,
    "l": 45.294
  },
  "oklch": {
    "l": 0.45526,
    "c": 0.15821,
    "h": 271.7
  },
  "luminance": 0.08814
}

Semantic roles & 50–950 ramp

primary

#3A4AAD

secondary

#C2B981

accent

#C64ED9

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3A4AAD

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

Preview Lab → · Contrast checker → · Palette generator →