#2A3D97#2A3D97

#2A3D97 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.2% C 0.149 H 269.4°. Best body text is #FFFFFF at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#2A3D97
RGB	rgb(42, 61, 151)
HSL	hsl(230, 56%, 38%)
HSV	hsv(230, 72%, 59%)
CMYK	cmyk(72.2%, 59.6%, 0%, 40.8%)
CIE-LAB	lab(29.57, 24.57, -51.58)
CIE-LCH	lch(29.57, 57.14, 295.47°)
OKLab	oklab(40.23% -0.0015 -0.1487)
OKLCH	oklch(40.23% 0.149 269.4)
XYZ	xyz(8.2076, 6.0633, 30.0099)
Luminance	0.0606 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A3D97 #97842A

analogous

#2A7497 #2A3D97 #4D2A97

triadic

#2A3D97 #972A3D #3D972A

tetradic

#2A3D97 #972A74 #97842A #2A974D

square

#2A3D97 #972A74 #97842A #2A974D

split-complementary

#2A3D97 #974D2A #74972A

monochromatic

#0F1637 #1D2A67 #2A3D97 #3750C7 #677AD5

Accessibility & contrast

On white

9.49

#2A3D97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#2A3D97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A3D97

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A3D97	#FFFFFF	#000000	##FFFFFF
##2A3D97	1.00	9.49	2.21	9.49
#FFFFFF	9.49	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B9A

Deuteranopia (green-blind)

#004195

Tritanopia (blue-blind)

#005364

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2a3d97;
/* rgb */ color: rgb(42, 61, 151);
/* oklch */ color: oklch(40.2% 0.149 269.4);

Tailwind

colors: {
  custom: {
    50: '#7372b6',
    500: '#2a3d97',
    950: '#000000',
  },
}

SCSS

$custom: #2a3d97;
$custom-light: #7372b6;
$custom-dark: #000000;

JSON

{
  "hex": "#2a3d97",
  "rgb": {
    "r": 42,
    "g": 61,
    "b": 151
  },
  "hsl": {
    "h": 229.541,
    "s": 56.477,
    "l": 37.843
  },
  "oklch": {
    "l": 0.40229,
    "c": 0.14876,
    "h": 269.4
  },
  "luminance": 0.06064
}

Semantic roles & 50–950 ramp

primary

#2A3D97

secondary

#BBAB62

accent

#C548E0

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #2A3D97

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

Preview Lab → · Contrast checker → · Palette generator →