#2A2AAC#2A2AAC

#2A2AAC is a dark, vivid blue. Relative luminance 0.051; OKLCH L 39.0% C 0.198 H 272.4°. Best body text is #FFFFFF at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#2A2AAC
RGB	rgb(42, 42, 172)
HSL	hsl(240, 61%, 42%)
HSV	hsv(240, 76%, 67%)
CMYK	cmyk(75.6%, 75.6%, 0%, 32.5%)
CIE-LAB	lab(27.09, 44.06, -68.38)
CIE-LCH	lch(27.09, 81.34, 302.80°)
OKLab	oklab(39.03% 0.0083 -0.1979)
OKLCH	oklch(39.03% 0.198 272.4)
XYZ	xyz(9.2267, 5.1258, 39.5248)
Luminance	0.0513 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2AAC #ACAC2A

analogous

#2A6BAC #2A2AAC #6B2AAC

triadic

#2A2AAC #AC2A2A #2AAC2A

tetradic

#2A2AAC #AC2A6B #ACAC2A #2AAC6B

square

#2A2AAC #AC2A6B #ACAC2A #2AAC6B

split-complementary

#2A2AAC #AC6B2A #6BAC2A

monochromatic

#12124A #1E1E7B #2A2AAC #4242D1 #7373DD

Accessibility & contrast

On white

10.37

#2A2AAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#2A2AAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2AAC

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2AAC	#FFFFFF	#000000	##FFFFFF
##2A2AAC	1.00	10.37	2.03	10.37
#FFFFFF	10.37	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046B0

Deuteranopia (green-blind)

#003AAA

Tritanopia (blue-blind)

#005069

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2a2aac;
/* rgb */ color: rgb(42, 42, 172);
/* oklch */ color: oklch(39.0% 0.198 272.4);

Tailwind

colors: {
  custom: {
    50: '#7a65c6',
    500: '#2a2aac',
    950: '#000000',
  },
}

SCSS

$custom: #2a2aac;
$custom-light: #7a65c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2aac",
  "rgb": {
    "r": 42,
    "g": 42,
    "b": 172
  },
  "hsl": {
    "h": 240,
    "s": 60.748,
    "l": 41.961
  },
  "oklch": {
    "l": 0.39026,
    "c": 0.19807,
    "h": 272.4
  },
  "luminance": 0.05127
}

Semantic roles & 50–950 ramp

primary

#2A2AAC

secondary

#C4C46D

accent

#E444E4

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2A2AAC

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

Preview Lab → · Contrast checker → · Palette generator →