#2A2A66#2A2A66

#2A2A66 is a dark, moderate blue. Relative luminance 0.031; OKLCH L 32.2% C 0.103 H 278.9°. Best body text is #FFFFFF at 12.95:1 contrast (WCAG AA passes).

Color values

HEX	#2A2A66
RGB	rgb(42, 42, 102)
HSL	hsl(240, 42%, 28%)
HSV	hsv(240, 59%, 40%)
CMYK	cmyk(58.8%, 58.8%, 0%, 60%)
CIE-LAB	lab(20.47, 19.30, -35.47)
CIE-LCH	lch(20.47, 40.38, 298.55°)
OKLab	oklab(32.21% 0.016 -0.1016)
OKLCH	oklch(32.21% 0.103 278.9)
XYZ	xyz(4.1803, 3.1072, 12.9473)
Luminance	0.0311 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2A66 #66662A

analogous

#2A4866 #2A2A66 #482A66

triadic

#2A2A66 #662A2A #2A662A

tetradic

#2A2A66 #662A48 #66662A #2A6648

square

#2A2A66 #662A48 #66662A #2A6648

split-complementary

#2A2A66 #66482A #48662A

monochromatic

#090916 #18183B #2A2A66 #3C3C91 #5252B8

Accessibility & contrast

On white

12.95

#2A2A66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#2A2A66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2A66

12.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2A66	#FFFFFF	#000000	##FFFFFF
##2A2A66	1.00	12.95	1.62	12.95
#FFFFFF	12.95	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#023468

Deuteranopia (green-blind)

#002F65

Tritanopia (blue-blind)

#0C3843

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #2a2a66;
/* rgb */ color: rgb(42, 42, 102);
/* oklch */ color: oklch(32.2% 0.103 278.9);

Tailwind

colors: {
  custom: {
    50: '#6a6392',
    500: '#2a2a66',
    950: '#000000',
  },
}

SCSS

$custom: #2a2a66;
$custom-light: #6a6392;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2a66",
  "rgb": {
    "r": 42,
    "g": 42,
    "b": 102
  },
  "hsl": {
    "h": 240,
    "s": 41.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.32211,
    "c": 0.10284,
    "h": 278.9
  },
  "luminance": 0.03107
}

Semantic roles & 50–950 ramp

primary

#2A2A66

secondary

#989854

accent

#D156D1

background

#F6F5F9

surface

#EBEAF1

border

#C6C6CB

text

#07050D

muted

#7A797E

Preview Lab

Preview with #2A2A66

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

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