#2A3BA9#2A3BA9

#2A3BA9 is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.5% C 0.176 H 269.9°. Best body text is #FFFFFF at 9.14:1 contrast (WCAG AA passes).

Color values

HEX	#2A3BA9
RGB	rgb(42, 59, 169)
HSL	hsl(232, 60%, 41%)
HSV	hsv(232, 75%, 66%)
CMYK	cmyk(75.1%, 65.1%, 0%, 33.7%)
CIE-LAB	lab(30.60, 32.61, -60.80)
CIE-LCH	lch(30.60, 68.99, 298.21°)
OKLab	oklab(41.47% -0.0004 -0.1758)
OKLCH	oklch(41.47% 0.176 269.9)
XYZ	xyz(9.6778, 6.4837, 38.2699)
Luminance	0.0649 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A3BA9 #A9982A

analogous

#2A7BA9 #2A3BA9 #592AA9

triadic

#2A3BA9 #A92A3B #3BA92A

tetradic

#2A3BA9 #A92A7B #A9982A #2AA959

square

#2A3BA9 #A92A7B #A9982A #2AA959

split-complementary

#2A3BA9 #A9592A #7BA92A

monochromatic

#121947 #1E2A78 #2A3BA9 #4154D0 #7280DC

Accessibility & contrast

On white

9.14

#2A3BA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#2A3BA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A3BA9

9.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A3BA9	#FFFFFF	#000000	##FFFFFF
##2A3BA9	1.00	9.14	2.30	9.14
#FFFFFF	9.14	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EAC

Deuteranopia (green-blind)

#0042A7

Tritanopia (blue-blind)

#00586C

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2a3ba9;
/* rgb */ color: rgb(42, 59, 169);
/* oklch */ color: oklch(41.5% 0.176 269.9);

Tailwind

colors: {
  custom: {
    50: '#7771c4',
    500: '#2a3ba9',
    950: '#000000',
  },
}

SCSS

$custom: #2a3ba9;
$custom-light: #7771c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2a3ba9",
  "rgb": {
    "r": 42,
    "g": 59,
    "b": 169
  },
  "hsl": {
    "h": 231.969,
    "s": 60.19,
    "l": 41.373
  },
  "oklch": {
    "l": 0.41469,
    "c": 0.17579,
    "h": 269.9
  },
  "luminance": 0.06485
}

Semantic roles & 50–950 ramp

primary

#2A3BA9

secondary

#C3B76C

accent

#CE44E3

background

#F7F6FC

surface

#EEECF8

border

#C9C7D1

text

#0A0713

muted

#7C7A82

Preview Lab

Preview with #2A3BA9

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

Preview Lab → · Contrast checker → · Palette generator →