#2B2BC7#2B2BC7

#2B2BC7 is a dark, highly saturated blue. Relative luminance 0.064; OKLCH L 42.2% C 0.229 H 271.0°. Best body text is #FFFFFF at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#2B2BC7
RGB	rgb(43, 43, 199)
HSL	hsl(240, 64%, 47%)
HSV	hsv(240, 78%, 78%)
CMYK	cmyk(78.4%, 78.4%, 0%, 22%)
CIE-LAB	lab(30.31, 52.36, -79.06)
CIE-LCH	lch(30.31, 94.82, 303.52°)
OKLab	oklab(42.18% 0.0039 -0.2289)
OKLCH	oklch(42.18% 0.229 271)
XYZ	xyz(12.1654, 6.3635, 54.6089)
Luminance	0.0636 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2BC7 #C7C72B

analogous

#2B79C7 #2B2BC7 #792BC7

triadic

#2B2BC7 #C72B2B #2BC72B

tetradic

#2B2BC7 #C72B79 #C7C72B #2BC779

square

#2B2BC7 #C72B79 #C7C72B #2BC779

split-complementary

#2B2BC7 #C7792B #79C72B

monochromatic

#151562 #202095 #2B2BC7 #5555DA #8787E5

Accessibility & contrast

On white

9.24

#2B2BC7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#2B2BC7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2BC7

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2BC7	#FFFFFF	#000000	##FFFFFF
##2B2BC7	1.00	9.24	2.27	9.24
#FFFFFF	9.24	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FCB

Deuteranopia (green-blind)

#003FC4

Tritanopia (blue-blind)

#005B79

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2b2bc7;
/* rgb */ color: rgb(43, 43, 199);
/* oklch */ color: oklch(42.2% 0.229 271.0);

Tailwind

colors: {
  custom: {
    50: '#8068d9',
    500: '#2b2bc7',
    950: '#000000',
  },
}

SCSS

$custom: #2b2bc7;
$custom-light: #8068d9;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2bc7",
  "rgb": {
    "r": 43,
    "g": 43,
    "b": 199
  },
  "hsl": {
    "h": 240,
    "s": 64.463,
    "l": 47.451
  },
  "oklch": {
    "l": 0.42182,
    "c": 0.22892,
    "h": 271
  },
  "luminance": 0.06365
}

Semantic roles & 50–950 ramp

primary

#2B2BC7

secondary

#CFCF7F

accent

#E740E7

background

#F8F6FD

surface

#F0EBFB

border

#CBC6D4

text

#0C0615

muted

#7D7A83

Preview Lab

Preview with #2B2BC7

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

Preview Lab → · Contrast checker → · Palette generator →