#2B4099#2B4099

#2B4099 is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.1% C 0.147 H 268.9°. Best body text is #FFFFFF at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#2B4099
RGB	rgb(43, 64, 153)
HSL	hsl(229, 56%, 38%)
HSV	hsv(229, 72%, 60%)
CMYK	cmyk(71.9%, 58.2%, 0%, 40%)
CIE-LAB	lab(30.59, 23.45, -51.14)
CIE-LCH	lch(30.59, 56.26, 294.63°)
OKLab	oklab(41.06% -0.0029 -0.1474)
OKLCH	oklch(41.06% 0.147 268.9)
XYZ	xyz(8.5774, 6.4794, 30.9294)
Luminance	0.0648 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4099 #99842B

analogous

#2B7799 #2B4099 #4D2B99

triadic

#2B4099 #992B40 #40992B

tetradic

#2B4099 #992B77 #99842B #2B994D

square

#2B4099 #992B77 #99842B #2B994D

split-complementary

#2B4099 #994D2B #77992B

monochromatic

#101839 #1E2C69 #2B4099 #3A55C8 #697ED5

Accessibility & contrast

On white

9.15

#2B4099 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#2B4099 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4099

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4099	#FFFFFF	#000000	##FFFFFF
##2B4099	1.00	9.15	2.30	9.15
#FFFFFF	9.15	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004D9C

Deuteranopia (green-blind)

#004397

Tritanopia (blue-blind)

#005666

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2b4099;
/* rgb */ color: rgb(43, 64, 153);
/* oklch */ color: oklch(41.1% 0.147 268.9);

Tailwind

colors: {
  custom: {
    50: '#7374b8',
    500: '#2b4099',
    950: '#000000',
  },
}

SCSS

$custom: #2b4099;
$custom-light: #7374b8;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4099",
  "rgb": {
    "r": 43,
    "g": 64,
    "b": 153
  },
  "hsl": {
    "h": 228.545,
    "s": 56.122,
    "l": 38.431
  },
  "oklch": {
    "l": 0.41055,
    "c": 0.14742,
    "h": 268.9
  },
  "luminance": 0.0648
}

Semantic roles & 50–950 ramp

primary

#2B4099

secondary

#BCAB64

accent

#C348DF

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #2B4099

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

Preview Lab → · Contrast checker → · Palette generator →