#2A4193#2A4193

#2A4193 is a dark, vivid blue. Relative luminance 0.064; OKLCH L 40.7% C 0.138 H 267.9°. Best body text is #FFFFFF at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#2A4193
RGB	rgb(42, 65, 147)
HSL	hsl(227, 56%, 37%)
HSV	hsv(227, 71%, 58%)
CMYK	cmyk(71.4%, 55.8%, 0%, 42.4%)
CIE-LAB	lab(30.35, 20.34, -47.88)
CIE-LCH	lch(30.35, 52.02, 293.02°)
OKLab	oklab(40.71% -0.005 -0.1378)
OKLCH	oklch(40.71% 0.138 267.9)
XYZ	xyz(8.1098, 6.3786, 28.4019)
Luminance	0.0638 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4193 #937C2A

analogous

#2A7693 #2A4193 #472A93

triadic

#2A4193 #932A41 #41932A

tetradic

#2A4193 #932A76 #937C2A #2A9347

square

#2A4193 #932A76 #937C2A #2A9347

split-complementary

#2A4193 #93472A #76932A

monochromatic

#0F1734 #1C2C63 #2A4193 #3856C3 #657DD3

Accessibility & contrast

On white

9.23

#2A4193 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#2A4193 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4193

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4193	#FFFFFF	#000000	##FFFFFF
##2A4193	1.00	9.23	2.28	9.23
#FFFFFF	9.23	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004C96

Deuteranopia (green-blind)

#004391

Tritanopia (blue-blind)

#005563

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2a4193;
/* rgb */ color: rgb(42, 65, 147);
/* oklch */ color: oklch(40.7% 0.138 267.9);

Tailwind

colors: {
  custom: {
    50: '#7275b3',
    500: '#2a4193',
    950: '#000000',
  },
}

SCSS

$custom: #2a4193;
$custom-light: #7275b3;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4193",
  "rgb": {
    "r": 42,
    "g": 65,
    "b": 147
  },
  "hsl": {
    "h": 226.857,
    "s": 55.556,
    "l": 37.059
  },
  "oklch": {
    "l": 0.40712,
    "c": 0.13789,
    "h": 267.9
  },
  "luminance": 0.06379
}

Semantic roles & 50–950 ramp

primary

#2A4193

secondary

#B9A560

accent

#BE49DF

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #2A4193

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

Preview Lab → · Contrast checker → · Palette generator →