#2A2A8D#2A2A8D

#2A2A8D is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.8% C 0.159 H 274.9°. Best body text is #FFFFFF at 11.58:1 contrast (WCAG AA passes).

Color values

HEX	#2A2A8D
RGB	rgb(42, 42, 141)
HSL	hsl(240, 54%, 36%)
HSV	hsv(240, 70%, 55%)
CMYK	cmyk(70.2%, 70.2%, 0%, 44.7%)
CIE-LAB	lab(23.90, 33.40, -54.69)
CIE-LCH	lch(23.90, 64.09, 301.41°)
OKLab	oklab(35.79% 0.0134 -0.158)
OKLCH	oklch(35.79% 0.159 274.9)
XYZ	xyz(6.5889, 4.0706, 25.6326)
Luminance	0.0407 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2A8D #8D8D2A

analogous

#2A5B8D #2A2A8D #5B2A8D

triadic

#2A2A8D #8D2A2A #2A8D2A

tetradic

#2A2A8D #8D2A5B #8D8D2A #2A8D5B

square

#2A2A8D #8D2A5B #8D8D2A #2A8D5B

split-complementary

#2A2A8D #8D5B2A #5B8D2A

monochromatic

#0E0E2F #1C1C5E #2A2A8D #3838BC #6161D0

Accessibility & contrast

On white

11.58

#2A2A8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#2A2A8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2A8D

11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2A8D	#FFFFFF	#000000	##FFFFFF
##2A2A8D	1.00	11.58	1.81	11.58
#FFFFFF	11.58	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D90

Deuteranopia (green-blind)

#00348B

Tritanopia (blue-blind)

#004558

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2a2a8d;
/* rgb */ color: rgb(42, 42, 141);
/* oklch */ color: oklch(35.8% 0.159 274.9);

Tailwind

colors: {
  custom: {
    50: '#7264af',
    500: '#2a2a8d',
    950: '#000000',
  },
}

SCSS

$custom: #2a2a8d;
$custom-light: #7264af;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2a8d",
  "rgb": {
    "r": 42,
    "g": 42,
    "b": 141
  },
  "hsl": {
    "h": 240,
    "s": 54.098,
    "l": 35.882
  },
  "oklch": {
    "l": 0.35794,
    "c": 0.15857,
    "h": 274.9
  },
  "luminance": 0.04071
}

Semantic roles & 50–950 ramp

primary

#2A2A8D

secondary

#B6B65D

accent

#DD4ADD

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#090510

muted

#7B7A7F

Preview Lab

Preview with #2A2A8D

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

Preview Lab → · Contrast checker → · Palette generator →