#2B2D89#2B2D89

#2B2D89 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.0% C 0.149 H 275.0°. Best body text is #FFFFFF at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#2B2D89
RGB	rgb(43, 45, 137)
HSL	hsl(239, 52%, 35%)
HSV	hsv(239, 69%, 54%)
CMYK	cmyk(68.6%, 67.2%, 0%, 46.3%)
CIE-LAB	lab(24.31, 30.18, -51.54)
CIE-LCH	lch(24.31, 59.72, 300.36°)
OKLab	oklab(35.99% 0.0129 -0.1487)
OKLCH	oklch(35.99% 0.149 275)
XYZ	xyz(6.4485, 4.1959, 24.1321)
Luminance	0.0420 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2D89 #89872B

analogous

#2B5C89 #2B2D89 #582B89

triadic

#2B2D89 #892B2D #2D892B

tetradic

#2B2D89 #892B5C #89872B #2B8958

square

#2B2D89 #892B5C #89872B #2B8958

split-complementary

#2B2D89 #89582B #5C892B

monochromatic

#0E0E2C #1C1E5A #2B2D89 #3A3CB8 #6163CD

Accessibility & contrast

On white

11.42

#2B2D89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#2B2D89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2D89

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2D89	#FFFFFF	#000000	##FFFFFF
##2B2D89	1.00	11.42	1.84	11.42
#FFFFFF	11.42	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E8C

Deuteranopia (green-blind)

#003687

Tritanopia (blue-blind)

#004557

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2b2d89;
/* rgb */ color: rgb(43, 45, 137);
/* oklch */ color: oklch(36.0% 0.149 275.0);

Tailwind

colors: {
  custom: {
    50: '#7166ac',
    500: '#2b2d89',
    950: '#000000',
  },
}

SCSS

$custom: #2b2d89;
$custom-light: #7166ac;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2d89",
  "rgb": {
    "r": 43,
    "g": 45,
    "b": 137
  },
  "hsl": {
    "h": 238.723,
    "s": 52.222,
    "l": 35.294
  },
  "oklch": {
    "l": 0.3599,
    "c": 0.14929,
    "h": 275
  },
  "luminance": 0.04197
}

Semantic roles & 50–950 ramp

primary

#2B2D89

secondary

#B3B25C

accent

#D94CDC

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #2B2D89

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

Preview Lab → · Contrast checker → · Palette generator →