#2A3AA2#2A3AA2

#2A3AA2 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.6% C 0.168 H 270.2°. Best body text is #FFFFFF at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#2A3AA2
RGB	rgb(42, 58, 162)
HSL	hsl(232, 59%, 40%)
HSV	hsv(232, 74%, 64%)
CMYK	cmyk(74.1%, 64.2%, 0%, 36.5%)
CIE-LAB	lab(29.73, 30.68, -58.01)
CIE-LCH	lch(29.73, 65.63, 297.88°)
OKLab	oklab(40.64% 0.0006 -0.1676)
OKLCH	oklch(40.64% 0.168 270.2)
XYZ	xyz(8.9873, 6.1261, 34.8842)
Luminance	0.0613 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A3AA2 #A2922A

analogous

#2A76A2 #2A3AA2 #562AA2

triadic

#2A3AA2 #A22A3A #3AA22A

tetradic

#2A3AA2 #A22A76 #A2922A #2AA256

square

#2A3AA2 #A22A76 #A2922A #2AA256

split-complementary

#2A3AA2 #A2562A #76A22A

monochromatic

#111741 #1D2971 #2A3AA2 #3D50CD #6D7CD9

Accessibility & contrast

On white

9.44

#2A3AA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#2A3AA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A3AA2

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A3AA2	#FFFFFF	#000000	##FFFFFF
##2A3AA2	1.00	9.44	2.23	9.44
#FFFFFF	9.44	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CA5

Deuteranopia (green-blind)

#0041A0

Tritanopia (blue-blind)

#005568

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2a3aa2;
/* rgb */ color: rgb(42, 58, 162);
/* oklch */ color: oklch(40.6% 0.168 270.2);

Tailwind

colors: {
  custom: {
    50: '#7670be',
    500: '#2a3aa2',
    950: '#000000',
  },
}

SCSS

$custom: #2a3aa2;
$custom-light: #7670be;
$custom-dark: #000000;

JSON

{
  "hex": "#2a3aa2",
  "rgb": {
    "r": 42,
    "g": 58,
    "b": 162
  },
  "hsl": {
    "h": 232,
    "s": 58.824,
    "l": 40
  },
  "oklch": {
    "l": 0.40636,
    "c": 0.16764,
    "h": 270.2
  },
  "luminance": 0.06127
}

Semantic roles & 50–950 ramp

primary

#2A3AA2

secondary

#C0B468

accent

#CD46E2

background

#F7F6FB

surface

#EEECF7

border

#C9C7D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2A3AA2

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

Preview Lab → · Contrast checker → · Palette generator →