#3A4490#3A4490

#3A4490 is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.1% C 0.125 H 274.1°. Best body text is #FFFFFF at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#3A4490
RGB	rgb(58, 68, 144)
HSL	hsl(233, 43%, 40%)
HSV	hsv(233, 60%, 56%)
CMYK	cmyk(59.7%, 52.8%, 0%, 43.5%)
CIE-LAB	lab(31.91, 20.05, -43.47)
CIE-LCH	lch(31.91, 47.87, 294.77°)
OKLab	oklab(42.08% 0.009 -0.1244)
OKLCH	oklch(42.08% 0.125 274.1)
XYZ	xyz(8.8444, 7.0467, 27.2742)
Luminance	0.0705 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4490 #90863A

analogous

#3A6F90 #3A4490 #5B3A90

triadic

#3A4490 #903A44 #44903A

tetradic

#3A4490 #903A6F #90863A #3A905B

square

#3A4490 #903A6F #90863A #3A905B

split-complementary

#3A4490 #905B3A #6F903A

monochromatic

#171B39 #282F64 #3A4490 #4F5BB8 #7B84CA

Accessibility & contrast

On white

8.72

#3A4490 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#3A4490 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A4490

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4490	#FFFFFF	#000000	##FFFFFF
##3A4490	1.00	8.72	2.41	8.72
#FFFFFF	8.72	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A4F93

Deuteranopia (green-blind)

#06488E

Tritanopia (blue-blind)

#005563

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3a4490;
/* rgb */ color: rgb(58, 68, 144);
/* oklch */ color: oklch(42.1% 0.125 274.1);

Tailwind

colors: {
  custom: {
    50: '#7877b1',
    500: '#3a4490',
    950: '#000000',
  },
}

SCSS

$custom: #3a4490;
$custom-light: #7877b1;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4490",
  "rgb": {
    "r": 58,
    "g": 68,
    "b": 144
  },
  "hsl": {
    "h": 233.023,
    "s": 42.574,
    "l": 39.608
  },
  "oklch": {
    "l": 0.42076,
    "c": 0.12471,
    "h": 274.1
  },
  "luminance": 0.07047
}

Semantic roles & 50–950 ramp

primary

#3A4490

secondary

#B3AC73

accent

#C455D2

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0811

muted

#7C7B80

Preview Lab

Preview with #3A4490

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

Preview Lab → · Contrast checker → · Palette generator →