#2A2AA2#2A2AA2

#2A2AA2 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 38.0% C 0.186 H 273.1°. Best body text is #FFFFFF at 10.76:1 contrast (WCAG AA passes).

Color values

HEX	#2A2AA2
RGB	rgb(42, 42, 162)
HSL	hsl(240, 59%, 40%)
HSV	hsv(240, 74%, 64%)
CMYK	cmyk(74.1%, 74.1%, 0%, 36.5%)
CIE-LAB	lab(26.03, 40.69, -64.09)
CIE-LCH	lch(26.03, 75.92, 302.41°)
OKLab	oklab(37.96% 0.0101 -0.1854)
OKLCH	oklch(37.96% 0.186 273.1)
XYZ	xyz(8.3022, 4.7560, 34.6559)
Luminance	0.0476 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2AA2 #A2A22A

analogous

#2A66A2 #2A2AA2 #662AA2

triadic

#2A2AA2 #A22A2A #2AA22A

tetradic

#2A2AA2 #A22A66 #A2A22A #2AA266

square

#2A2AA2 #A22A66 #A2A22A #2AA266

split-complementary

#2A2AA2 #A2662A #66A22A

monochromatic

#111141 #1D1D71 #2A2AA2 #3D3DCD #6D6DD9

Accessibility & contrast

On white

10.76

#2A2AA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#2A2AA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2AA2

10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2AA2	#FFFFFF	#000000	##FFFFFF
##2A2AA2	1.00	10.76	1.95	10.76
#FFFFFF	10.76	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A6

Deuteranopia (green-blind)

#0038A0

Tritanopia (blue-blind)

#004C63

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2a2aa2;
/* rgb */ color: rgb(42, 42, 162);
/* oklch */ color: oklch(38.0% 0.186 273.1);

Tailwind

colors: {
  custom: {
    50: '#7765bf',
    500: '#2a2aa2',
    950: '#000000',
  },
}

SCSS

$custom: #2a2aa2;
$custom-light: #7765bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2aa2",
  "rgb": {
    "r": 42,
    "g": 42,
    "b": 162
  },
  "hsl": {
    "h": 240,
    "s": 58.824,
    "l": 40
  },
  "oklch": {
    "l": 0.37956,
    "c": 0.18571,
    "h": 273.1
  },
  "luminance": 0.04757
}

Semantic roles & 50–950 ramp

primary

#2A2AA2

secondary

#C0C068

accent

#E246E2

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2A2AA2

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

Preview Lab → · Contrast checker → · Palette generator →