#2A2A8B#2A2A8B

#2A2A8B is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.6% C 0.156 H 275.0°. Best body text is #FFFFFF at 11.65:1 contrast (WCAG AA passes).

Color values

HEX	#2A2A8B
RGB	rgb(42, 42, 139)
HSL	hsl(240, 54%, 35%)
HSV	hsv(240, 70%, 55%)
CMYK	cmyk(69.8%, 69.8%, 0%, 45.5%)
CIE-LAB	lab(23.71, 32.69, -53.77)
CIE-LCH	lch(23.71, 62.92, 301.30°)
OKLab	oklab(35.6% 0.0137 -0.1553)
OKLCH	oklch(35.6% 0.156 275)
XYZ	xyz(6.4415, 4.0117, 24.8560)
Luminance	0.0401 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2A8B #8B8B2A

analogous

#2A5A8B #2A2A8B #5A2A8B

triadic

#2A2A8B #8B2A2A #2A8B2A

tetradic

#2A2A8B #8B2A5A #8B8B2A #2A8B5A

square

#2A2A8B #8B2A5A #8B8B2A #2A8B5A

split-complementary

#2A2A8B #8B5A2A #5A8B2A

monochromatic

#0E0E2D #1C1C5C #2A2A8B #3838BA #6060CF

Accessibility & contrast

On white

11.65

#2A2A8B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#2A2A8B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2A8B

11.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2A8B	#FFFFFF	#000000	##FFFFFF
##2A2A8B	1.00	11.65	1.80	11.65
#FFFFFF	11.65	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D8E

Deuteranopia (green-blind)

#003489

Tritanopia (blue-blind)

#004457

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2a2a8b;
/* rgb */ color: rgb(42, 42, 139);
/* oklch */ color: oklch(35.6% 0.156 275.0);

Tailwind

colors: {
  custom: {
    50: '#7264ae',
    500: '#2a2a8b',
    950: '#000000',
  },
}

SCSS

$custom: #2a2a8b;
$custom-light: #7264ae;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2a8b",
  "rgb": {
    "r": 42,
    "g": 42,
    "b": 139
  },
  "hsl": {
    "h": 240,
    "s": 53.591,
    "l": 35.49
  },
  "oklch": {
    "l": 0.35595,
    "c": 0.1559,
    "h": 275
  },
  "luminance": 0.04012
}

Semantic roles & 50–950 ramp

primary

#2A2A8B

secondary

#B5B55C

accent

#DD4BDD

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090510

muted

#7B7A7F

Preview Lab

Preview with #2A2A8B

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

Preview Lab → · Contrast checker → · Palette generator →