#2D3B9C#2D3B9C

#2D3B9C is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.4% C 0.157 H 271.2°. Best body text is #FFFFFF at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#2D3B9C
RGB	rgb(45, 59, 156)
HSL	hsl(232, 55%, 39%)
HSV	hsv(232, 71%, 61%)
CMYK	cmyk(71.2%, 62.2%, 0%, 38.8%)
CIE-LAB	lab(29.63, 28.19, -54.53)
CIE-LCH	lch(29.63, 61.39, 297.34°)
OKLab	oklab(40.44% 0.0032 -0.1574)
OKLCH	oklch(40.44% 0.157 271.2)
XYZ	xyz(8.6449, 6.0853, 32.1650)
Luminance	0.0609 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3B9C #9C8E2D

analogous

#2D739C #2D3B9C #562D9C

triadic

#2D3B9C #9C2D3B #3B9C2D

tetradic

#2D3B9C #9C2D73 #9C8E2D #2D9C56

square

#2D3B9C #9C2D73 #9C8E2D #2D9C56

split-complementary

#2D3B9C #9C562D #739C2D

monochromatic

#12173D #1F296D #2D3B9C #3F50C8 #6E7BD5

Accessibility & contrast

On white

9.47

#2D3B9C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#2D3B9C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3B9C

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3B9C	#FFFFFF	#000000	##FFFFFF
##2D3B9C	1.00	9.47	2.22	9.47
#FFFFFF	9.47	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B9F

Deuteranopia (green-blind)

#00419A

Tritanopia (blue-blind)

#005465

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2d3b9c;
/* rgb */ color: rgb(45, 59, 156);
/* oklch */ color: oklch(40.4% 0.157 271.2);

Tailwind

colors: {
  custom: {
    50: '#7570ba',
    500: '#2d3b9c',
    950: '#000000',
  },
}

SCSS

$custom: #2d3b9c;
$custom-light: #7570ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3b9c",
  "rgb": {
    "r": 45,
    "g": 59,
    "b": 156
  },
  "hsl": {
    "h": 232.432,
    "s": 55.224,
    "l": 39.412
  },
  "oklch": {
    "l": 0.40444,
    "c": 0.15739,
    "h": 271.2
  },
  "luminance": 0.06086
}

Semantic roles & 50–950 ramp

primary

#2D3B9C

secondary

#BCB268

accent

#CC49DF

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2D3B9C

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

Preview Lab → · Contrast checker → · Palette generator →