#2B2C90#2B2C90

#2B2C90 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.5% C 0.160 H 274.6°. Best body text is #FFFFFF at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#2B2C90
RGB	rgb(43, 44, 144)
HSL	hsl(239, 54%, 37%)
HSV	hsv(239, 70%, 56%)
CMYK	cmyk(70.1%, 69.4%, 0%, 43.5%)
CIE-LAB	lab(24.73, 33.33, -55.20)
CIE-LCH	lch(24.73, 64.48, 301.12°)
OKLab	oklab(36.49% 0.0129 -0.1594)
OKLCH	oklch(36.49% 0.16 274.6)
XYZ	xyz(6.9293, 4.3279, 26.8503)
Luminance	0.0433 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2C90 #908F2B

analogous

#2B5F90 #2B2C90 #5D2B90

triadic

#2B2C90 #902B2C #2C902B

tetradic

#2B2C90 #902B5F #908F2B #2B905D

square

#2B2C90 #902B5F #908F2B #2B905D

split-complementary

#2B2C90 #905D2B #5F902B

monochromatic

#0F0F32 #1D1E61 #2B2C90 #393ABF #6566D1

Accessibility & contrast

On white

11.26

#2B2C90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#2B2C90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2C90

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2C90	#FFFFFF	#000000	##FFFFFF
##2B2C90	1.00	11.26	1.87	11.26
#FFFFFF	11.26	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F93

Deuteranopia (green-blind)

#00368E

Tritanopia (blue-blind)

#00475A

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2b2c90;
/* rgb */ color: rgb(43, 44, 144);
/* oklch */ color: oklch(36.5% 0.160 274.6);

Tailwind

colors: {
  custom: {
    50: '#7366b1',
    500: '#2b2c90',
    950: '#000000',
  },
}

SCSS

$custom: #2b2c90;
$custom-light: #7366b1;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2c90",
  "rgb": {
    "r": 43,
    "g": 44,
    "b": 144
  },
  "hsl": {
    "h": 239.406,
    "s": 54.011,
    "l": 36.667
  },
  "oklch": {
    "l": 0.36495,
    "c": 0.15997,
    "h": 274.6
  },
  "luminance": 0.04329
}

Semantic roles & 50–950 ramp

primary

#2B2C90

secondary

#B7B660

accent

#DC4ADD

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2B2C90

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

Preview Lab → · Contrast checker → · Palette generator →