#2B449D#2B449D

#2B449D is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.2% C 0.148 H 267.7°. Best body text is #FFFFFF at 8.69:1 contrast (WCAG AA passes).

Color values

HEX	#2B449D
RGB	rgb(43, 68, 157)
HSL	hsl(227, 57%, 39%)
HSV	hsv(227, 73%, 62%)
CMYK	cmyk(72.6%, 56.7%, 0%, 38.4%)
CIE-LAB	lab(31.99, 22.27, -51.30)
CIE-LCH	lch(31.99, 55.92, 293.47°)
OKLab	oklab(42.2% -0.006 -0.1478)
OKLCH	oklch(42.2% 0.148 267.7)
XYZ	xyz(9.1471, 7.0812, 32.7765)
Luminance	0.0708 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B449D #9D842B

analogous

#2B7D9D #2B449D #4B2B9D

triadic

#2B449D #9D2B44 #449D2B

tetradic

#2B449D #9D2B7D #9D842B #2B9D4B

square

#2B449D #9D2B7D #9D842B #2B9D4B

split-complementary

#2B449D #9D4B2B #7D9D2B

monochromatic

#111A3D #1E2F6D #2B449D #3C5BCA #6C83D7

Accessibility & contrast

On white

8.69

#2B449D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#2B449D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B449D

8.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B449D	#FFFFFF	#000000	##FFFFFF
##2B449D	1.00	8.69	2.42	8.69
#FFFFFF	8.69	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051A0

Deuteranopia (green-blind)

#00469B

Tritanopia (blue-blind)

#005A69

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2b449d;
/* rgb */ color: rgb(43, 68, 157);
/* oklch */ color: oklch(42.2% 0.148 267.7);

Tailwind

colors: {
  custom: {
    50: '#7477bb',
    500: '#2b449d',
    950: '#000000',
  },
}

SCSS

$custom: #2b449d;
$custom-light: #7477bb;
$custom-dark: #000000;

JSON

{
  "hex": "#2b449d",
  "rgb": {
    "r": 43,
    "g": 68,
    "b": 157
  },
  "hsl": {
    "h": 226.842,
    "s": 57,
    "l": 39.216
  },
  "oklch": {
    "l": 0.42203,
    "c": 0.1479,
    "h": 267.7
  },
  "luminance": 0.07082
}

Semantic roles & 50–950 ramp

primary

#2B449D

secondary

#BDAA66

accent

#BF48E0

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #2B449D

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

Preview Lab → · Contrast checker → · Palette generator →