#2A2C84#2A2C84

#2A2C84 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.3% C 0.144 H 275.2°. Best body text is #FFFFFF at 11.72:1 contrast (WCAG AA passes).

Color values

HEX	#2A2C84
RGB	rgb(42, 44, 132)
HSL	hsl(239, 52%, 34%)
HSV	hsv(239, 68%, 52%)
CMYK	cmyk(68.2%, 66.7%, 0%, 48.2%)
CIE-LAB	lab(23.54, 28.88, -49.68)
CIE-LCH	lch(23.54, 57.46, 300.18°)
OKLab	oklab(35.27% 0.0129 -0.1433)
OKLCH	oklch(35.27% 0.144 275.2)
XYZ	xyz(6.0190, 3.9590, 22.2723)
Luminance	0.0396 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2C84 #84822A

analogous

#2A5984 #2A2C84 #552A84

triadic

#2A2C84 #842A2C #2C842A

tetradic

#2A2C84 #842A59 #84822A #2A8455

square

#2A2C84 #842A59 #84822A #2A8455

split-complementary

#2A2C84 #84552A #59842A

monochromatic

#0C0D27 #1B1D56 #2A2C84 #393BB2 #5D5FCB

Accessibility & contrast

On white

11.72

#2A2C84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#2A2C84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2C84

11.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2C84	#FFFFFF	#000000	##FFFFFF
##2A2C84	1.00	11.72	1.79	11.72
#FFFFFF	11.72	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C87

Deuteranopia (green-blind)

#003482

Tritanopia (blue-blind)

#004354

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2a2c84;
/* rgb */ color: rgb(42, 44, 132);
/* oklch */ color: oklch(35.3% 0.144 275.2);

Tailwind

colors: {
  custom: {
    50: '#7065a9',
    500: '#2a2c84',
    950: '#000000',
  },
}

SCSS

$custom: #2a2c84;
$custom-light: #7065a9;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2c84",
  "rgb": {
    "r": 42,
    "g": 44,
    "b": 132
  },
  "hsl": {
    "h": 238.667,
    "s": 51.724,
    "l": 34.118
  },
  "oklch": {
    "l": 0.35267,
    "c": 0.14389,
    "h": 275.2
  },
  "luminance": 0.0396
}

Semantic roles & 50–950 ramp

primary

#2A2C84

secondary

#B1AF59

accent

#D84DDB

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080510

muted

#7B7A7F

Preview Lab

Preview with #2A2C84

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

Preview Lab → · Contrast checker → · Palette generator →