#2A2B66#2A2B66

#2A2B66 is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.4% C 0.101 H 278.4°. Best body text is #FFFFFF at 12.84:1 contrast (WCAG AA passes).

Color values

HEX	#2A2B66
RGB	rgb(42, 43, 102)
HSL	hsl(239, 42%, 28%)
HSV	hsv(239, 59%, 40%)
CMYK	cmyk(58.8%, 57.8%, 0%, 60%)
CIE-LAB	lab(20.75, 18.60, -35.02)
CIE-LCH	lch(20.75, 39.66, 297.98°)
OKLab	oklab(32.42% 0.0148 -0.1003)
OKLCH	oklch(32.42% 0.101 278.4)
XYZ	xyz(4.2162, 3.1790, 12.9592)
Luminance	0.0318 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2B66 #66652A

analogous

#2A4966 #2A2B66 #472A66

triadic

#2A2B66 #662A2B #2B662A

tetradic

#2A2B66 #662A49 #66652A #2A6647

square

#2A2B66 #662A49 #66652A #2A6647

split-complementary

#2A2B66 #66472A #49662A

monochromatic

#090916 #18193B #2A2B66 #3C3D91 #5254B8

Accessibility & contrast

On white

12.84

#2A2B66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#2A2B66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2B66

12.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2B66	#FFFFFF	#000000	##FFFFFF
##2A2B66	1.00	12.84	1.64	12.84
#FFFFFF	12.84	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#063468

Deuteranopia (green-blind)

#003065

Tritanopia (blue-blind)

#0B3944

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #2a2b66;
/* rgb */ color: rgb(42, 43, 102);
/* oklch */ color: oklch(32.4% 0.101 278.4);

Tailwind

colors: {
  custom: {
    50: '#6a6492',
    500: '#2a2b66',
    950: '#000000',
  },
}

SCSS

$custom: #2a2b66;
$custom-light: #6a6492;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2b66",
  "rgb": {
    "r": 42,
    "g": 43,
    "b": 102
  },
  "hsl": {
    "h": 239,
    "s": 41.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.32419,
    "c": 0.10134,
    "h": 278.4
  },
  "luminance": 0.03179
}

Semantic roles & 50–950 ramp

primary

#2A2B66

secondary

#989754

accent

#CF56D1

background

#F6F5F9

surface

#EBEAF1

border

#C6C6CB

text

#07050D

muted

#7A797E

Preview Lab

Preview with #2A2B66

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

Preview Lab → · Contrast checker → · Palette generator →