#2A3194#2A3194

#2A3194 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.7% C 0.160 H 272.8°. Best body text is #FFFFFF at 10.68:1 contrast (WCAG AA passes).

Color values

HEX	#2A3194
RGB	rgb(42, 49, 148)
HSL	hsl(236, 56%, 37%)
HSV	hsv(236, 72%, 58%)
CMYK	cmyk(71.6%, 66.9%, 0%, 42%)
CIE-LAB	lab(26.23, 31.43, -55.20)
CIE-LCH	lch(26.23, 63.52, 299.65°)
OKLab	oklab(37.69% 0.0078 -0.1595)
OKLCH	oklch(37.69% 0.16 272.8)
XYZ	xyz(7.3967, 4.8263, 28.5530)
Luminance	0.0483 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A3194 #948D2A

analogous

#2A6694 #2A3194 #582A94

triadic

#2A3194 #942A31 #31942A

tetradic

#2A3194 #942A66 #948D2A #2A9458

square

#2A3194 #942A66 #948D2A #2A9458

split-complementary

#2A3194 #94582A #66942A

monochromatic

#0F1135 #1C2164 #2A3194 #3841C4 #656CD3

Accessibility & contrast

On white

10.68

#2A3194 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#2A3194 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A3194

10.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A3194	#FFFFFF	#000000	##FFFFFF
##2A3194	1.00	10.68	1.97	10.68
#FFFFFF	10.68	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004397

Deuteranopia (green-blind)

#003992

Tritanopia (blue-blind)

#004B5E

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2a3194;
/* rgb */ color: rgb(42, 49, 148);
/* oklch */ color: oklch(37.7% 0.160 272.8);

Tailwind

colors: {
  custom: {
    50: '#7369b4',
    500: '#2a3194',
    950: '#000000',
  },
}

SCSS

$custom: #2a3194;
$custom-light: #7369b4;
$custom-dark: #000000;

JSON

{
  "hex": "#2a3194",
  "rgb": {
    "r": 42,
    "g": 49,
    "b": 148
  },
  "hsl": {
    "h": 236.038,
    "s": 55.789,
    "l": 37.255
  },
  "oklch": {
    "l": 0.37687,
    "c": 0.15965,
    "h": 272.8
  },
  "luminance": 0.04827
}

Semantic roles & 50–950 ramp

primary

#2A3194

secondary

#B9B460

accent

#D549DF

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2A3194

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

Preview Lab → · Contrast checker → · Palette generator →