#2A4397#2A4397

#2A4397 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.5% C 0.141 H 267.4°. Best body text is #FFFFFF at 8.94:1 contrast (WCAG AA passes).

Color values

HEX	#2A4397
RGB	rgb(42, 67, 151)
HSL	hsl(226, 56%, 38%)
HSV	hsv(226, 72%, 59%)
CMYK	cmyk(72.2%, 55.6%, 0%, 40.8%)
CIE-LAB	lab(31.21, 20.52, -48.93)
CIE-LCH	lch(31.21, 53.05, 292.75°)
OKLab	oklab(41.46% -0.0064 -0.1408)
OKLCH	oklch(41.46% 0.141 267.4)
XYZ	xyz(8.5460, 6.7400, 30.1227)
Luminance	0.0674 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4397 #977E2A

analogous

#2A7997 #2A4397 #482A97

triadic

#2A4397 #972A43 #43972A

tetradic

#2A4397 #972A79 #977E2A #2A9748

square

#2A4397 #972A79 #977E2A #2A9748

split-complementary

#2A4397 #97482A #79972A

monochromatic

#0F1937 #1D2E67 #2A4397 #3758C7 #6780D5

Accessibility & contrast

On white

8.94

#2A4397 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#2A4397 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4397

8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4397	#FFFFFF	#000000	##FFFFFF
##2A4397	1.00	8.94	2.35	8.94
#FFFFFF	8.94	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004F9A

Deuteranopia (green-blind)

#004595

Tritanopia (blue-blind)

#005766

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2a4397;
/* rgb */ color: rgb(42, 67, 151);
/* oklch */ color: oklch(41.5% 0.141 267.4);

Tailwind

colors: {
  custom: {
    50: '#7276b6',
    500: '#2a4397',
    950: '#000000',
  },
}

SCSS

$custom: #2a4397;
$custom-light: #7276b6;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4397",
  "rgb": {
    "r": 42,
    "g": 67,
    "b": 151
  },
  "hsl": {
    "h": 226.239,
    "s": 56.477,
    "l": 37.843
  },
  "oklch": {
    "l": 0.41455,
    "c": 0.141,
    "h": 267.4
  },
  "luminance": 0.06741
}

Semantic roles & 50–950 ramp

primary

#2A4397

secondary

#BBA662

accent

#BD48E0

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #2A4397

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

Preview Lab → · Contrast checker → · Palette generator →