#2A4184#2A4184

#2A4184 is a dark, moderate blue. Relative luminance 0.059; OKLCH L 39.5% C 0.116 H 266.8°. Best body text is #FFFFFF at 9.60:1 contrast (WCAG AA passes).

Color values

HEX	#2A4184
RGB	rgb(42, 65, 132)
HSL	hsl(225, 52%, 34%)
HSV	hsv(225, 68%, 52%)
CMYK	cmyk(68.2%, 50.8%, 0%, 48.2%)
CIE-LAB	lab(29.26, 14.60, -40.39)
CIE-LCH	lch(29.26, 42.95, 289.87°)
OKLab	oklab(39.54% -0.0065 -0.1158)
OKLCH	oklch(39.54% 0.116 266.8)
XYZ	xyz(7.0086, 5.9381, 22.6021)
Luminance	0.0594 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4184 #846D2A

analogous

#2A6E84 #2A4184 #402A84

triadic

#2A4184 #842A41 #41842A

tetradic

#2A4184 #842A6E #846D2A #2A8440

square

#2A4184 #842A6E #846D2A #2A8440

split-complementary

#2A4184 #84402A #6E842A

monochromatic

#0C1327 #1B2A56 #2A4184 #3958B2 #5D79CB

Accessibility & contrast

On white

9.60

#2A4184 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#2A4184 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4184

9.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4184	#FFFFFF	#000000	##FFFFFF
##2A4184	1.00	9.60	2.19	9.60
#FFFFFF	9.60	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C4986

Deuteranopia (green-blind)

#054183

Tritanopia (blue-blind)

#00515C

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2a4184;
/* rgb */ color: rgb(42, 65, 132);
/* oklch */ color: oklch(39.5% 0.116 266.8);

Tailwind

colors: {
  custom: {
    50: '#6e75a8',
    500: '#2a4184',
    950: '#000000',
  },
}

SCSS

$custom: #2a4184;
$custom-light: #6e75a8;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4184",
  "rgb": {
    "r": 42,
    "g": 65,
    "b": 132
  },
  "hsl": {
    "h": 224.667,
    "s": 51.724,
    "l": 34.118
  },
  "oklch": {
    "l": 0.39537,
    "c": 0.11595,
    "h": 266.8
  },
  "luminance": 0.05939
}

Semantic roles & 50–950 ramp

primary

#2A4184

secondary

#B19B59

accent

#B74DDB

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #2A4184

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

Preview Lab → · Contrast checker → · Palette generator →