#2A3394#2A3394

#2A3394 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.0% C 0.157 H 272.3°. Best body text is #FFFFFF at 10.50:1 contrast (WCAG AA passes).

Color values

HEX	#2A3394
RGB	rgb(42, 51, 148)
HSL	hsl(235, 56%, 37%)
HSV	hsv(235, 72%, 58%)
CMYK	cmyk(71.6%, 65.5%, 0%, 42%)
CIE-LAB	lab(26.73, 30.12, -54.39)
CIE-LCH	lch(26.73, 62.17, 298.98°)
OKLab	oklab(38.05% 0.0063 -0.1571)
OKLCH	oklch(38.05% 0.157 272.3)
XYZ	xyz(7.4822, 4.9973, 28.5815)
Luminance	0.0500 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A3394 #948B2A

analogous

#2A6894 #2A3394 #562A94

triadic

#2A3394 #942A33 #33942A

tetradic

#2A3394 #942A68 #948B2A #2A9456

square

#2A3394 #942A68 #948B2A #2A9456

split-complementary

#2A3394 #94562A #68942A

monochromatic

#0F1235 #1C2364 #2A3394 #3843C4 #656ED3

Accessibility & contrast

On white

10.50

#2A3394 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#2A3394 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A3394

10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A3394	#FFFFFF	#000000	##FFFFFF
##2A3394	1.00	10.50	2.00	10.50
#FFFFFF	10.50	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004497

Deuteranopia (green-blind)

#003A92

Tritanopia (blue-blind)

#004C5E

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2a3394;
/* rgb */ color: rgb(42, 51, 148);
/* oklch */ color: oklch(38.0% 0.157 272.3);

Tailwind

colors: {
  custom: {
    50: '#736bb4',
    500: '#2a3394',
    950: '#000000',
  },
}

SCSS

$custom: #2a3394;
$custom-light: #736bb4;
$custom-dark: #000000;

JSON

{
  "hex": "#2a3394",
  "rgb": {
    "r": 42,
    "g": 51,
    "b": 148
  },
  "hsl": {
    "h": 234.906,
    "s": 55.789,
    "l": 37.255
  },
  "oklch": {
    "l": 0.38047,
    "c": 0.15721,
    "h": 272.3
  },
  "luminance": 0.04998
}

Semantic roles & 50–950 ramp

primary

#2A3394

secondary

#B9B260

accent

#D249DF

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2A3394

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

Preview Lab → · Contrast checker → · Palette generator →