#2B2BC9#2B2BC9

#2B2BC9 is a dark, highly saturated blue. Relative luminance 0.065; OKLCH L 42.4% C 0.231 H 270.9°. Best body text is #FFFFFF at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#2B2BC9
RGB	rgb(43, 43, 201)
HSL	hsl(240, 65%, 48%)
HSV	hsv(240, 79%, 79%)
CMYK	cmyk(78.6%, 78.6%, 0%, 21.2%)
CIE-LAB	lab(30.54, 52.99, -79.85)
CIE-LCH	lch(30.54, 95.83, 303.57°)
OKLab	oklab(42.41% 0.0035 -0.2312)
OKLCH	oklch(42.41% 0.231 270.9)
XYZ	xyz(12.3992, 6.4570, 55.8399)
Luminance	0.0646 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2BC9 #C9C92B

analogous

#2B7AC9 #2B2BC9 #7A2BC9

triadic

#2B2BC9 #C92B2B #2BC92B

tetradic

#2B2BC9 #C92B7A #C9C92B #2BC97A

square

#2B2BC9 #C92B7A #C9C92B #2BC97A

split-complementary

#2B2BC9 #C97A2B #7AC92B

monochromatic

#151564 #202097 #2B2BC9 #5656DB #8989E6

Accessibility & contrast

On white

9.16

#2B2BC9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#2B2BC9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2BC9

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2BC9	#FFFFFF	#000000	##FFFFFF
##2B2BC9	1.00	9.16	2.29	9.16
#FFFFFF	9.16	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050CD

Deuteranopia (green-blind)

#0040C6

Tritanopia (blue-blind)

#005C7A

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2b2bc9;
/* rgb */ color: rgb(43, 43, 201);
/* oklch */ color: oklch(42.4% 0.231 270.9);

Tailwind

colors: {
  custom: {
    50: '#8168db',
    500: '#2b2bc9',
    950: '#000000',
  },
}

SCSS

$custom: #2b2bc9;
$custom-light: #8168db;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2bc9",
  "rgb": {
    "r": 43,
    "g": 43,
    "b": 201
  },
  "hsl": {
    "h": 240,
    "s": 64.754,
    "l": 47.843
  },
  "oklch": {
    "l": 0.42406,
    "c": 0.23123,
    "h": 270.9
  },
  "luminance": 0.06458
}

Semantic roles & 50–950 ramp

primary

#2B2BC9

secondary

#CFCF80

accent

#E840E8

background

#F8F6FD

surface

#F0EBFB

border

#CBC6D4

text

#0C0615

muted

#7D7A83

Preview Lab

Preview with #2B2BC9

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

Preview Lab → · Contrast checker → · Palette generator →