#2B4884#2B4884

#2B4884 is a dark, moderate blue. Relative luminance 0.068; OKLCH L 41.2% C 0.106 H 263.1°. Best body text is #FFFFFF at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#2B4884
RGB	rgb(43, 72, 132)
HSL	hsl(220, 51%, 34%)
HSV	hsv(220, 67%, 52%)
CMYK	cmyk(67.4%, 45.5%, 0%, 48.2%)
CIE-LAB	lab(31.38, 10.02, -36.98)
CIE-LCH	lch(31.38, 38.32, 285.16°)
OKLab	oklab(41.18% -0.0128 -0.1056)
OKLCH	oklch(41.18% 0.106 263.1)
XYZ	xyz(7.4770, 6.8136, 22.7464)
Luminance	0.0681 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4884 #84672B

analogous

#2B7584 #2B4884 #3A2B84

triadic

#2B4884 #842B48 #48842B

tetradic

#2B4884 #842B75 #84672B #2B843A

square

#2B4884 #842B75 #84672B #2B843A

split-complementary

#2B4884 #843A2B #75842B

monochromatic

#0D1628 #1C2F56 #2B4884 #3A61B2 #5F82CB

Accessibility & contrast

On white

8.89

#2B4884 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#2B4884 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4884

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4884	#FFFFFF	#000000	##FFFFFF
##2B4884	1.00	8.89	2.36	8.89
#FFFFFF	8.89	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B4E86

Deuteranopia (green-blind)

#1D4683

Tritanopia (blue-blind)

#00565F

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2b4884;
/* rgb */ color: rgb(43, 72, 132);
/* oklch */ color: oklch(41.2% 0.106 263.1);

Tailwind

colors: {
  custom: {
    50: '#6e7aa8',
    500: '#2b4884',
    950: '#000000',
  },
}

SCSS

$custom: #2b4884;
$custom-light: #6e7aa8;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4884",
  "rgb": {
    "r": 43,
    "g": 72,
    "b": 132
  },
  "hsl": {
    "h": 220.449,
    "s": 50.857,
    "l": 34.314
  },
  "oklch": {
    "l": 0.41176,
    "c": 0.10639,
    "h": 263.1
  },
  "luminance": 0.06814
}

Semantic roles & 50–950 ramp

primary

#2B4884

secondary

#B1945A

accent

#AC4DDA

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#08090F

muted

#7B7B7F

Preview Lab

Preview with #2B4884

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

Preview Lab → · Contrast checker → · Palette generator →