#2D3C9E#2D3C9E

#2D3C9E is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.8% C 0.159 H 270.9°. Best body text is #FFFFFF at 9.33:1 contrast (WCAG AA passes).

Color values

HEX	#2D3C9E
RGB	rgb(45, 60, 158)
HSL	hsl(232, 56%, 40%)
HSV	hsv(232, 72%, 62%)
CMYK	cmyk(71.5%, 62%, 0%, 38%)
CIE-LAB	lab(30.05, 28.27, -55.05)
CIE-LCH	lch(30.05, 61.89, 297.18°)
OKLab	oklab(40.81% 0.0024 -0.1589)
OKLCH	oklch(40.81% 0.159 270.9)
XYZ	xyz(8.8675, 6.2573, 33.0816)
Luminance	0.0626 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3C9E #9E8F2D

analogous

#2D759E #2D3C9E #562D9E

triadic

#2D3C9E #9E2D3C #3C9E2D

tetradic

#2D3C9E #9E2D75 #9E8F2D #2D9E56

square

#2D3C9E #9E2D75 #9E8F2D #2D9E56

split-complementary

#2D3C9E #9E562D #759E2D

monochromatic

#12183F #1F2A6E #2D3C9E #4052C9 #6F7DD6

Accessibility & contrast

On white

9.33

#2D3C9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#2D3C9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3C9E

9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3C9E	#FFFFFF	#000000	##FFFFFF
##2D3C9E	1.00	9.33	2.25	9.33
#FFFFFF	9.33	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CA1

Deuteranopia (green-blind)

#00429C

Tritanopia (blue-blind)

#005567

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2d3c9e;
/* rgb */ color: rgb(45, 60, 158);
/* oklch */ color: oklch(40.8% 0.159 270.9);

Tailwind

colors: {
  custom: {
    50: '#7671bb',
    500: '#2d3c9e',
    950: '#000000',
  },
}

SCSS

$custom: #2d3c9e;
$custom-light: #7671bb;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3c9e",
  "rgb": {
    "r": 45,
    "g": 60,
    "b": 158
  },
  "hsl": {
    "h": 232.035,
    "s": 55.665,
    "l": 39.804
  },
  "oklch": {
    "l": 0.40812,
    "c": 0.1589,
    "h": 270.9
  },
  "luminance": 0.06258
}

Semantic roles & 50–950 ramp

primary

#2D3C9E

secondary

#BDB269

accent

#CB49DF

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2D3C9E

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

Preview Lab → · Contrast checker → · Palette generator →