#2A2AAD#2A2AAD

#2A2AAD is a dark, vivid blue. Relative luminance 0.052; OKLCH L 39.1% C 0.199 H 272.3°. Best body text is #FFFFFF at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#2A2AAD
RGB	rgb(42, 42, 173)
HSL	hsl(240, 61%, 42%)
HSV	hsv(240, 76%, 68%)
CMYK	cmyk(75.7%, 75.7%, 0%, 32.2%)
CIE-LAB	lab(27.20, 44.39, -68.80)
CIE-LCH	lch(27.20, 81.88, 302.83°)
OKLab	oklab(39.13% 0.0081 -0.1991)
OKLCH	oklch(39.13% 0.199 272.3)
XYZ	xyz(9.3231, 5.1643, 40.0325)
Luminance	0.0517 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2AAD #ADAD2A

analogous

#2A6CAD #2A2AAD #6C2AAD

triadic

#2A2AAD #AD2A2A #2AAD2A

tetradic

#2A2AAD #AD2A6C #ADAD2A #2AAD6C

square

#2A2AAD #AD2A6C #ADAD2A #2AAD6C

split-complementary

#2A2AAD #AD6C2A #6CAD2A

monochromatic

#12124B #1E1E7C #2A2AAD #4343D1 #7474DD

Accessibility & contrast

On white

10.33

#2A2AAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#2A2AAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2AAD

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2AAD	#FFFFFF	#000000	##FFFFFF
##2A2AAD	1.00	10.33	2.03	10.33
#FFFFFF	10.33	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B1

Deuteranopia (green-blind)

#003AAB

Tritanopia (blue-blind)

#00516A

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2a2aad;
/* rgb */ color: rgb(42, 42, 173);
/* oklch */ color: oklch(39.1% 0.199 272.3);

Tailwind

colors: {
  custom: {
    50: '#7a65c7',
    500: '#2a2aad',
    950: '#000000',
  },
}

SCSS

$custom: #2a2aad;
$custom-light: #7a65c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2aad",
  "rgb": {
    "r": 42,
    "g": 42,
    "b": 173
  },
  "hsl": {
    "h": 240,
    "s": 60.93,
    "l": 42.157
  },
  "oklch": {
    "l": 0.39134,
    "c": 0.1993,
    "h": 272.3
  },
  "luminance": 0.05165
}

Semantic roles & 50–950 ramp

primary

#2A2AAD

secondary

#C5C56E

accent

#E444E4

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2A2AAD

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

Preview Lab → · Contrast checker → · Palette generator →