#2B2C9A#2B2C9A

#2B2C9A is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.5% C 0.173 H 273.8°. Best body text is #FFFFFF at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#2B2C9A
RGB	rgb(43, 44, 154)
HSL	hsl(239, 56%, 39%)
HSV	hsv(239, 72%, 60%)
CMYK	cmyk(72.1%, 71.4%, 0%, 39.6%)
CIE-LAB	lab(25.71, 36.84, -59.74)
CIE-LCH	lch(25.71, 70.19, 301.66°)
OKLab	oklab(37.5% 0.0115 -0.1727)
OKLCH	oklch(37.5% 0.173 273.8)
XYZ	xyz(7.7277, 4.6473, 31.0553)
Luminance	0.0465 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2C9A #9A992B

analogous

#2B639A #2B2C9A #612B9A

triadic

#2B2C9A #9A2B2C #2C9A2B

tetradic

#2B2C9A #9A2B63 #9A992B #2B9A61

square

#2B2C9A #9A2B63 #9A992B #2B9A61

split-complementary

#2B2C9A #9A612B #639A2B

monochromatic

#10113A #1E1E6A #2B2C9A #3A3BC8 #6A6BD5

Accessibility & contrast

On white

10.88

#2B2C9A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#2B2C9A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2C9A

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2C9A	#FFFFFF	#000000	##FFFFFF
##2B2C9A	1.00	10.88	1.93	10.88
#FFFFFF	10.88	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00429D

Deuteranopia (green-blind)

#003898

Tritanopia (blue-blind)

#004A60

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2b2c9a;
/* rgb */ color: rgb(43, 44, 154);
/* oklch */ color: oklch(37.5% 0.173 273.8);

Tailwind

colors: {
  custom: {
    50: '#7566b9',
    500: '#2b2c9a',
    950: '#000000',
  },
}

SCSS

$custom: #2b2c9a;
$custom-light: #7566b9;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2c9a",
  "rgb": {
    "r": 43,
    "g": 44,
    "b": 154
  },
  "hsl": {
    "h": 239.459,
    "s": 56.345,
    "l": 38.627
  },
  "oklch": {
    "l": 0.37497,
    "c": 0.17312,
    "h": 273.8
  },
  "luminance": 0.04648
}

Semantic roles & 50–950 ramp

primary

#2B2C9A

secondary

#BCBB65

accent

#DE48E0

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2B2C9A

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

Preview Lab → · Contrast checker → · Palette generator →