#2A369A#2A369A

#2A369A is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.2% C 0.162 H 271.3°. Best body text is #FFFFFF at 10.03:1 contrast (WCAG AA passes).

Color values

HEX	#2A369A
RGB	rgb(42, 54, 154)
HSL	hsl(234, 57%, 38%)
HSV	hsv(234, 73%, 60%)
CMYK	cmyk(72.7%, 64.9%, 0%, 39.6%)
CIE-LAB	lab(28.01, 30.36, -55.96)
CIE-LCH	lch(28.01, 63.66, 298.48°)
OKLab	oklab(39.16% 0.0038 -0.1616)
OKLCH	oklch(39.16% 0.162 271.3)
XYZ	xyz(8.1048, 5.4629, 31.1929)
Luminance	0.0546 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A369A #9A8E2A

analogous

#2A6E9A #2A369A #562A9A

triadic

#2A369A #9A2A36 #369A2A

tetradic

#2A369A #9A2A6E #9A8E2A #2A9A56

square

#2A369A #9A2A6E #9A8E2A #2A9A56

split-complementary

#2A369A #9A562A #6E9A2A

monochromatic

#10143A #1D256A #2A369A #3848C9 #6874D6

Accessibility & contrast

On white

10.03

#2A369A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#2A369A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A369A

10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A369A	#FFFFFF	#000000	##FFFFFF
##2A369A	1.00	10.03	2.09	10.03
#FFFFFF	10.03	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00479D

Deuteranopia (green-blind)

#003D98

Tritanopia (blue-blind)

#005063

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2a369a;
/* rgb */ color: rgb(42, 54, 154);
/* oklch */ color: oklch(39.2% 0.162 271.3);

Tailwind

colors: {
  custom: {
    50: '#746db9',
    500: '#2a369a',
    950: '#000000',
  },
}

SCSS

$custom: #2a369a;
$custom-light: #746db9;
$custom-dark: #000000;

JSON

{
  "hex": "#2a369a",
  "rgb": {
    "r": 42,
    "g": 54,
    "b": 154
  },
  "hsl": {
    "h": 233.571,
    "s": 57.143,
    "l": 38.431
  },
  "oklch": {
    "l": 0.39157,
    "c": 0.16169,
    "h": 271.3
  },
  "luminance": 0.05464
}

Semantic roles & 50–950 ramp

primary

#2A369A

secondary

#BCB363

accent

#D047E0

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #2A369A

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

Preview Lab → · Contrast checker → · Palette generator →