#2B449A#2B449A

#2B449A is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.0% C 0.144 H 267.5°. Best body text is #FFFFFF at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#2B449A
RGB	rgb(43, 68, 154)
HSL	hsl(226, 56%, 39%)
HSV	hsv(226, 72%, 60%)
CMYK	cmyk(72.1%, 55.8%, 0%, 39.6%)
CIE-LAB	lab(31.76, 21.13, -49.85)
CIE-LCH	lch(31.76, 54.14, 292.97°)
OKLab	oklab(41.96% -0.0062 -0.1435)
OKLCH	oklch(41.96% 0.144 267.5)
XYZ	xyz(8.8941, 6.9800, 31.4441)
Luminance	0.0698 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B449A #9A812B

analogous

#2B7B9A #2B449A #492B9A

triadic

#2B449A #9A2B44 #449A2B

tetradic

#2B449A #9A2B7B #9A812B #2B9A49

square

#2B449A #9A2B7B #9A812B #2B9A49

split-complementary

#2B449A #9A492B #7B9A2B

monochromatic

#101A3A #1E2F6A #2B449A #3A5AC8 #6A82D5

Accessibility & contrast

On white

8.76

#2B449A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#2B449A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B449A

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B449A	#FFFFFF	#000000	##FFFFFF
##2B449A	1.00	8.76	2.40	8.76
#FFFFFF	8.76	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00509D

Deuteranopia (green-blind)

#004698

Tritanopia (blue-blind)

#005968

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2b449a;
/* rgb */ color: rgb(43, 68, 154);
/* oklch */ color: oklch(42.0% 0.144 267.5);

Tailwind

colors: {
  custom: {
    50: '#7377b8',
    500: '#2b449a',
    950: '#000000',
  },
}

SCSS

$custom: #2b449a;
$custom-light: #7377b8;
$custom-dark: #000000;

JSON

{
  "hex": "#2b449a",
  "rgb": {
    "r": 43,
    "g": 68,
    "b": 154
  },
  "hsl": {
    "h": 226.486,
    "s": 56.345,
    "l": 38.627
  },
  "oklch": {
    "l": 0.41958,
    "c": 0.14366,
    "h": 267.5
  },
  "luminance": 0.06981
}

Semantic roles & 50–950 ramp

primary

#2B449A

secondary

#BCA865

accent

#BE48E0

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #2B449A

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

Preview Lab → · Contrast checker → · Palette generator →