#2B4082#2B4082

#2B4082 is a dark, moderate blue. Relative luminance 0.058; OKLCH L 39.2% C 0.114 H 267.6°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#2B4082
RGB	rgb(43, 64, 130)
HSL	hsl(226, 50%, 34%)
HSV	hsv(226, 67%, 51%)
CMYK	cmyk(66.9%, 50.8%, 0%, 49%)
CIE-LAB	lab(28.88, 14.70, -39.75)
CIE-LCH	lch(28.88, 42.38, 290.30°)
OKLab	oklab(39.22% -0.0047 -0.1139)
OKLCH	oklch(39.22% 0.114 267.6)
XYZ	xyz(6.8575, 5.7915, 21.8712)
Luminance	0.0579 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4082 #826D2B

analogous

#2B6C82 #2B4082 #422B82

triadic

#2B4082 #822B40 #40822B

tetradic

#2B4082 #822B6C #826D2B #2B8242

square

#2B4082 #822B6C #826D2B #2B8242

split-complementary

#2B4082 #82422B #6C822B

monochromatic

#0D1326 #1C2954 #2B4082 #3A57B0 #5E78CA

Accessibility & contrast

On white

9.73

#2B4082 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#2B4082 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4082

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4082	#FFFFFF	#000000	##FFFFFF
##2B4082	1.00	9.73	2.16	9.73
#FFFFFF	9.73	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C4884

Deuteranopia (green-blind)

#074081

Tritanopia (blue-blind)

#004F5A

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2b4082;
/* rgb */ color: rgb(43, 64, 130);
/* oklch */ color: oklch(39.2% 0.114 267.6);

Tailwind

colors: {
  custom: {
    50: '#6e74a7',
    500: '#2b4082',
    950: '#000000',
  },
}

SCSS

$custom: #2b4082;
$custom-light: #6e74a7;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4082",
  "rgb": {
    "r": 43,
    "g": 64,
    "b": 130
  },
  "hsl": {
    "h": 225.517,
    "s": 50.289,
    "l": 33.922
  },
  "oklch": {
    "l": 0.39222,
    "c": 0.11397,
    "h": 267.6
  },
  "luminance": 0.05792
}

Semantic roles & 50–950 ramp

primary

#2B4082

secondary

#B09B59

accent

#B84EDA

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#08080F

muted

#7B7B7F

Preview Lab

Preview with #2B4082

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

Preview Lab → · Contrast checker → · Palette generator →