#2A4491#2A4491

#2A4491 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.2% C 0.131 H 266.6°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#2A4491
RGB	rgb(42, 68, 145)
HSL	hsl(225, 55%, 37%)
HSV	hsv(225, 71%, 57%)
CMYK	cmyk(71%, 53.1%, 0%, 43.1%)
CIE-LAB	lab(31.04, 17.54, -45.53)
CIE-LCH	lch(31.04, 48.79, 291.07°)
OKLab	oklab(41.19% -0.0078 -0.1308)
OKLCH	oklch(41.19% 0.131 266.6)
XYZ	xyz(8.1310, 6.6700, 27.6415)
Luminance	0.0667 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4491 #91772A

analogous

#2A7891 #2A4491 #442A91

triadic

#2A4491 #912A44 #44912A

tetradic

#2A4491 #912A78 #91772A #2A9144

square

#2A4491 #912A78 #91772A #2A9144

split-complementary

#2A4491 #91442A #78912A

monochromatic

#0F1732 #1C2E62 #2A4491 #385AC0 #637FD2

Accessibility & contrast

On white

9.00

#2A4491 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#2A4491 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4491

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4491	#FFFFFF	#000000	##FFFFFF
##2A4491	1.00	9.00	2.33	9.00
#FFFFFF	9.00	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#134E94

Deuteranopia (green-blind)

#00458F

Tritanopia (blue-blind)

#005664

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2a4491;
/* rgb */ color: rgb(42, 68, 145);
/* oklch */ color: oklch(41.2% 0.131 266.6);

Tailwind

colors: {
  custom: {
    50: '#7177b2',
    500: '#2a4491',
    950: '#000000',
  },
}

SCSS

$custom: #2a4491;
$custom-light: #7177b2;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4491",
  "rgb": {
    "r": 42,
    "g": 68,
    "b": 145
  },
  "hsl": {
    "h": 224.854,
    "s": 55.08,
    "l": 36.667
  },
  "oklch": {
    "l": 0.4119,
    "c": 0.13108,
    "h": 266.6
  },
  "luminance": 0.06671
}

Semantic roles & 50–950 ramp

primary

#2A4491

secondary

#B8A15F

accent

#B949DE

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #2A4491

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

Preview Lab → · Contrast checker → · Palette generator →