#2A3094#2A3094

#2A3094 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.5% C 0.161 H 273.0°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#2A3094
RGB	rgb(42, 48, 148)
HSL	hsl(237, 56%, 37%)
HSV	hsv(237, 72%, 58%)
CMYK	cmyk(71.6%, 67.6%, 0%, 42%)
CIE-LAB	lab(25.99, 32.07, -55.60)
CIE-LCH	lch(25.99, 64.18, 299.98°)
OKLab	oklab(37.51% 0.0084 -0.1606)
OKLCH	oklch(37.51% 0.161 273)
XYZ	xyz(7.3553, 4.7436, 28.5392)
Luminance	0.0474 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A3094 #948E2A

analogous

#2A6594 #2A3094 #592A94

triadic

#2A3094 #942A30 #30942A

tetradic

#2A3094 #942A65 #948E2A #2A9459

square

#2A3094 #942A65 #948E2A #2A9459

split-complementary

#2A3094 #94592A #65942A

monochromatic

#0F1135 #1C2164 #2A3094 #383FC4 #656BD3

Accessibility & contrast

On white

10.78

#2A3094 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#2A3094 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A3094

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A3094	#FFFFFF	#000000	##FFFFFF
##2A3094	1.00	10.78	1.95	10.78
#FFFFFF	10.78	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004297

Deuteranopia (green-blind)

#003992

Tritanopia (blue-blind)

#004A5D

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2a3094;
/* rgb */ color: rgb(42, 48, 148);
/* oklch */ color: oklch(37.5% 0.161 273.0);

Tailwind

colors: {
  custom: {
    50: '#7368b4',
    500: '#2a3094',
    950: '#000000',
  },
}

SCSS

$custom: #2a3094;
$custom-light: #7368b4;
$custom-dark: #000000;

JSON

{
  "hex": "#2a3094",
  "rgb": {
    "r": 42,
    "g": 48,
    "b": 148
  },
  "hsl": {
    "h": 236.604,
    "s": 55.789,
    "l": 37.255
  },
  "oklch": {
    "l": 0.3751,
    "c": 0.16085,
    "h": 273
  },
  "luminance": 0.04744
}

Semantic roles & 50–950 ramp

primary

#2A3094

secondary

#B9B460

accent

#D749DF

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2A3094

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

Preview Lab → · Contrast checker → · Palette generator →