#2D3C9F#2D3C9F

#2D3C9F is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.9% C 0.160 H 270.8°. Best body text is #FFFFFF at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#2D3C9F
RGB	rgb(45, 60, 159)
HSL	hsl(232, 56%, 40%)
HSV	hsv(232, 72%, 62%)
CMYK	cmyk(71.7%, 62.3%, 0%, 37.6%)
CIE-LAB	lab(30.14, 28.64, -55.52)
CIE-LCH	lch(30.14, 62.47, 297.29°)
OKLab	oklab(40.9% 0.0024 -0.1602)
OKLCH	oklch(40.9% 0.16 270.8)
XYZ	xyz(8.9539, 6.2919, 33.5367)
Luminance	0.0629 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3C9F #9F902D

analogous

#2D759F #2D3C9F #572D9F

triadic

#2D3C9F #9F2D3C #3C9F2D

tetradic

#2D3C9F #9F2D75 #9F902D #2D9F57

square

#2D3C9F #9F2D75 #9F902D #2D9F57

split-complementary

#2D3C9F #9F572D #759F2D

monochromatic

#121840 #202A6F #2D3C9F #4052C9 #707DD6

Accessibility & contrast

On white

9.30

#2D3C9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#2D3C9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3C9F

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3C9F	#FFFFFF	#000000	##FFFFFF
##2D3C9F	1.00	9.30	2.26	9.30
#FFFFFF	9.30	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CA2

Deuteranopia (green-blind)

#00429D

Tritanopia (blue-blind)

#005567

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2d3c9f;
/* rgb */ color: rgb(45, 60, 159);
/* oklch */ color: oklch(40.9% 0.160 270.8);

Tailwind

colors: {
  custom: {
    50: '#7671bc',
    500: '#2d3c9f',
    950: '#000000',
  },
}

SCSS

$custom: #2d3c9f;
$custom-light: #7671bc;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3c9f",
  "rgb": {
    "r": 45,
    "g": 60,
    "b": 159
  },
  "hsl": {
    "h": 232.105,
    "s": 55.882,
    "l": 40
  },
  "oklch": {
    "l": 0.40901,
    "c": 0.16027,
    "h": 270.8
  },
  "luminance": 0.06293
}

Semantic roles & 50–950 ramp

primary

#2D3C9F

secondary

#BEB36A

accent

#CB49DF

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2D3C9F

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

Preview Lab → · Contrast checker → · Palette generator →