#2B2C8F#2B2C8F

#2B2C8F is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.4% C 0.159 H 274.7°. Best body text is #FFFFFF at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#2B2C8F
RGB	rgb(43, 44, 143)
HSL	hsl(239, 54%, 36%)
HSV	hsv(239, 70%, 56%)
CMYK	cmyk(69.9%, 69.2%, 0%, 43.9%)
CIE-LAB	lab(24.63, 32.97, -54.74)
CIE-LCH	lch(24.63, 63.90, 301.06°)
OKLab	oklab(36.4% 0.013 -0.1581)
OKLCH	oklch(36.4% 0.159 274.7)
XYZ	xyz(6.8532, 4.2975, 26.4496)
Luminance	0.0430 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2C8F #8F8E2B

analogous

#2B5E8F #2B2C8F #5C2B8F

triadic

#2B2C8F #8F2B2C #2C8F2B

tetradic

#2B2C8F #8F2B5E #8F8E2B #2B8F5C

square

#2B2C8F #8F2B5E #8F8E2B #2B8F5C

split-complementary

#2B2C8F #8F5C2B #5E8F2B

monochromatic

#0F0F31 #1D1E60 #2B2C8F #393ABE #6465D0

Accessibility & contrast

On white

11.29

#2B2C8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#2B2C8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2C8F

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2C8F	#FFFFFF	#000000	##FFFFFF
##2B2C8F	1.00	11.29	1.86	11.29
#FFFFFF	11.29	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F92

Deuteranopia (green-blind)

#00368D

Tritanopia (blue-blind)

#004659

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2b2c8f;
/* rgb */ color: rgb(43, 44, 143);
/* oklch */ color: oklch(36.4% 0.159 274.7);

Tailwind

colors: {
  custom: {
    50: '#7366b1',
    500: '#2b2c8f',
    950: '#000000',
  },
}

SCSS

$custom: #2b2c8f;
$custom-light: #7366b1;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2c8f",
  "rgb": {
    "r": 43,
    "g": 44,
    "b": 143
  },
  "hsl": {
    "h": 239.4,
    "s": 53.763,
    "l": 36.471
  },
  "oklch": {
    "l": 0.36396,
    "c": 0.15864,
    "h": 274.7
  },
  "luminance": 0.04298
}

Semantic roles & 50–950 ramp

primary

#2B2C8F

secondary

#B7B65F

accent

#DC4BDD

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2B2C8F

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

Preview Lab → · Contrast checker → · Palette generator →