#2A4477#2A4477

#2A4477 is a dark, moderate blue. Relative luminance 0.060; OKLCH L 39.3% C 0.092 H 262.5°. Best body text is #FFFFFF at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#2A4477
RGB	rgb(42, 68, 119)
HSL	hsl(220, 48%, 32%)
HSV	hsv(220, 65%, 47%)
CMYK	cmyk(64.7%, 42.9%, 0%, 53.3%)
CIE-LAB	lab(29.31, 7.61, -32.19)
CIE-LCH	lch(29.31, 33.07, 283.30°)
OKLab	oklab(39.3% -0.012 -0.0916)
OKLCH	oklch(39.3% 0.092 262.5)
XYZ	xyz(6.3506, 5.9578, 18.2645)
Luminance	0.0596 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4477 #775D2A

analogous

#2A6B77 #2A4477 #372A77

triadic

#2A4477 #772A44 #44772A

tetradic

#2A4477 #772A6B #775D2A #2A7737

square

#2A4477 #772A6B #775D2A #2A7737

split-complementary

#2A4477 #77372A #6B772A

monochromatic

#0A101D #1A2A4A #2A4477 #3A5EA4 #587CC4

Accessibility & contrast

On white

9.58

#2A4477 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#2A4477 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4477

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4477	#FFFFFF	#000000	##FFFFFF
##2A4477	1.00	9.58	2.19	9.58
#FFFFFF	9.58	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D4979

Deuteranopia (green-blind)

#224276

Tritanopia (blue-blind)

#005057

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2a4477;
/* rgb */ color: rgb(42, 68, 119);
/* oklch */ color: oklch(39.3% 0.092 262.5);

Tailwind

colors: {
  custom: {
    50: '#6c779e',
    500: '#2a4477',
    950: '#000000',
  },
}

SCSS

$custom: #2a4477;
$custom-light: #6c779e;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4477",
  "rgb": {
    "r": 42,
    "g": 68,
    "b": 119
  },
  "hsl": {
    "h": 219.74,
    "s": 47.826,
    "l": 31.569
  },
  "oklch": {
    "l": 0.39302,
    "c": 0.0924,
    "h": 262.5
  },
  "luminance": 0.05958
}

Semantic roles & 50–950 ramp

primary

#2A4477

secondary

#A98C54

accent

#AA50D7

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#07080E

muted

#7A7B7E

Preview Lab

Preview with #2A4477

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

Preview Lab → · Contrast checker → · Palette generator →