#2B2D8D#2B2D8D

#2B2D8D is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.4% C 0.155 H 274.6°. Best body text is #FFFFFF at 11.27:1 contrast (WCAG AA passes).

Color values

HEX	#2B2D8D
RGB	rgb(43, 45, 141)
HSL	hsl(239, 53%, 36%)
HSV	hsv(239, 70%, 55%)
CMYK	cmyk(69.5%, 68.1%, 0%, 44.7%)
CIE-LAB	lab(24.68, 31.62, -53.42)
CIE-LCH	lch(24.68, 62.07, 300.62°)
OKLab	oklab(36.37% 0.0125 -0.1542)
OKLCH	oklch(36.37% 0.155 274.6)
XYZ	xyz(6.7408, 4.3128, 25.6714)
Luminance	0.0431 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2D8D #8D8B2B

analogous

#2B5E8D #2B2D8D #5A2B8D

triadic

#2B2D8D #8D2B2D #2D8D2B

tetradic

#2B2D8D #8D2B5E #8D8B2B #2B8D5A

square

#2B2D8D #8D2B5E #8D8B2B #2B8D5A

split-complementary

#2B2D8D #8D5A2B #5E8D2B

monochromatic

#0E0F2F #1D1E5E #2B2D8D #393CBC #6365CF

Accessibility & contrast

On white

11.27

#2B2D8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#2B2D8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2D8D

11.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2D8D	#FFFFFF	#000000	##FFFFFF
##2B2D8D	1.00	11.27	1.86	11.27
#FFFFFF	11.27	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F90

Deuteranopia (green-blind)

#00368B

Tritanopia (blue-blind)

#004659

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2b2d8d;
/* rgb */ color: rgb(43, 45, 141);
/* oklch */ color: oklch(36.4% 0.155 274.6);

Tailwind

colors: {
  custom: {
    50: '#7266af',
    500: '#2b2d8d',
    950: '#000000',
  },
}

SCSS

$custom: #2b2d8d;
$custom-light: #7266af;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2d8d",
  "rgb": {
    "r": 43,
    "g": 45,
    "b": 141
  },
  "hsl": {
    "h": 238.776,
    "s": 53.261,
    "l": 36.078
  },
  "oklch": {
    "l": 0.36373,
    "c": 0.15475,
    "h": 274.6
  },
  "luminance": 0.04313
}

Semantic roles & 50–950 ramp

primary

#2B2D8D

secondary

#B6B45E

accent

#DA4BDD

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #2B2D8D

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

Preview Lab → · Contrast checker → · Palette generator →