#2A3284#2A3284

#2A3284 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.4% C 0.136 H 273.3°. Best body text is #FFFFFF at 11.12:1 contrast (WCAG AA passes).

Color values

HEX	#2A3284
RGB	rgb(42, 50, 132)
HSL	hsl(235, 52%, 34%)
HSV	hsv(235, 68%, 52%)
CMYK	cmyk(68.2%, 62.1%, 0%, 48.2%)
CIE-LAB	lab(25.07, 24.87, -47.17)
CIE-LCH	lch(25.07, 53.33, 297.81°)
OKLab	oklab(36.4% 0.0078 -0.1359)
OKLCH	oklch(36.4% 0.136 273.3)
XYZ	xyz(6.2589, 4.4388, 22.3523)
Luminance	0.0444 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A3284 #847C2A

analogous

#2A5F84 #2A3284 #4F2A84

triadic

#2A3284 #842A32 #32842A

tetradic

#2A3284 #842A5F #847C2A #2A844F

square

#2A3284 #842A5F #847C2A #2A844F

split-complementary

#2A3284 #844F2A #5F842A

monochromatic

#0C0F27 #1B2056 #2A3284 #3944B2 #5D67CB

Accessibility & contrast

On white

11.12

#2A3284 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#2A3284 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A3284

11.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A3284	#FFFFFF	#000000	##FFFFFF
##2A3284	1.00	11.12	1.89	11.12
#FFFFFF	11.12	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004087

Deuteranopia (green-blind)

#003882

Tritanopia (blue-blind)

#004656

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2a3284;
/* rgb */ color: rgb(42, 50, 132);
/* oklch */ color: oklch(36.4% 0.136 273.3);

Tailwind

colors: {
  custom: {
    50: '#6f69a8',
    500: '#2a3284',
    950: '#000000',
  },
}

SCSS

$custom: #2a3284;
$custom-light: #6f69a8;
$custom-dark: #000000;

JSON

{
  "hex": "#2a3284",
  "rgb": {
    "r": 42,
    "g": 50,
    "b": 132
  },
  "hsl": {
    "h": 234.667,
    "s": 51.724,
    "l": 34.118
  },
  "oklch": {
    "l": 0.36396,
    "c": 0.13613,
    "h": 273.3
  },
  "luminance": 0.04439
}

Semantic roles & 50–950 ramp

primary

#2A3284

secondary

#B1A959

accent

#CF4DDB

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #2A3284

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

Preview Lab → · Contrast checker → · Palette generator →