#2A2A84#2A2A84

#2A2A84 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.9% C 0.146 H 275.7°. Best body text is #FFFFFF at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#2A2A84
RGB	rgb(42, 42, 132)
HSL	hsl(240, 52%, 34%)
HSV	hsv(240, 68%, 52%)
CMYK	cmyk(68.2%, 68.2%, 0%, 48.2%)
CIE-LAB	lab(23.05, 30.19, -50.48)
CIE-LCH	lch(23.05, 58.82, 300.88°)
OKLab	oklab(34.91% 0.0146 -0.1457)
OKLCH	oklch(34.91% 0.146 275.7)
XYZ	xyz(5.9463, 3.8136, 22.2481)
Luminance	0.0381 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2A84 #84842A

analogous

#2A5784 #2A2A84 #572A84

triadic

#2A2A84 #842A2A #2A842A

tetradic

#2A2A84 #842A57 #84842A #2A8457

square

#2A2A84 #842A57 #84842A #2A8457

split-complementary

#2A2A84 #84572A #57842A

monochromatic

#0C0C27 #1B1B56 #2A2A84 #3939B2 #5D5DCB

Accessibility & contrast

On white

11.91

#2A2A84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#2A2A84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2A84

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2A84	#FFFFFF	#000000	##FFFFFF
##2A2A84	1.00	11.91	1.76	11.91
#FFFFFF	11.91	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B87

Deuteranopia (green-blind)

#003382

Tritanopia (blue-blind)

#004253

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2a2a84;
/* rgb */ color: rgb(42, 42, 132);
/* oklch */ color: oklch(34.9% 0.146 275.7);

Tailwind

colors: {
  custom: {
    50: '#7064a9',
    500: '#2a2a84',
    950: '#000000',
  },
}

SCSS

$custom: #2a2a84;
$custom-light: #7064a9;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2a84",
  "rgb": {
    "r": 42,
    "g": 42,
    "b": 132
  },
  "hsl": {
    "h": 240,
    "s": 51.724,
    "l": 34.118
  },
  "oklch": {
    "l": 0.3491,
    "c": 0.14639,
    "h": 275.7
  },
  "luminance": 0.03814
}

Semantic roles & 50–950 ramp

primary

#2A2A84

secondary

#B1B159

accent

#DB4DDB

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080510

muted

#7B7A7F

Preview Lab

Preview with #2A2A84

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

Preview Lab → · Contrast checker → · Palette generator →