#2D328B#2D328B

#2D328B is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.2% C 0.145 H 274.4°. Best body text is #FFFFFF at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#2D328B
RGB	rgb(45, 50, 139)
HSL	hsl(237, 51%, 36%)
HSV	hsv(237, 68%, 55%)
CMYK	cmyk(67.6%, 64%, 0%, 45.5%)
CIE-LAB	lab(25.87, 27.92, -50.22)
CIE-LCH	lch(25.87, 57.46, 299.07°)
OKLab	oklab(37.22% 0.0112 -0.1448)
OKLCH	oklch(37.22% 0.145 274.4)
XYZ	xyz(6.8814, 4.7026, 24.9661)
Luminance	0.0470 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D328B #8B862D

analogous

#2D618B #2D328B #572D8B

triadic

#2D328B #8B2D32 #328B2D

tetradic

#2D328B #8B2D61 #8B862D #2D8B57

square

#2D328B #8B2D61 #8B862D #2D8B57

split-complementary

#2D328B #8B572D #618B2D

monochromatic

#0F112F #1E215D #2D328B #3C43B9 #656BCD

Accessibility & contrast

On white

10.82

#2D328B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#2D328B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D328B

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D328B	#FFFFFF	#000000	##FFFFFF
##2D328B	1.00	10.82	1.94	10.82
#FFFFFF	10.82	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00428E

Deuteranopia (green-blind)

#003989

Tritanopia (blue-blind)

#004959

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2d328b;
/* rgb */ color: rgb(45, 50, 139);
/* oklch */ color: oklch(37.2% 0.145 274.4);

Tailwind

colors: {
  custom: {
    50: '#726aae',
    500: '#2d328b',
    950: '#000000',
  },
}

SCSS

$custom: #2d328b;
$custom-light: #726aae;
$custom-dark: #000000;

JSON

{
  "hex": "#2d328b",
  "rgb": {
    "r": 45,
    "g": 50,
    "b": 139
  },
  "hsl": {
    "h": 236.809,
    "s": 51.087,
    "l": 36.078
  },
  "oklch": {
    "l": 0.37223,
    "c": 0.14522,
    "h": 274.4
  },
  "luminance": 0.04703
}

Semantic roles & 50–950 ramp

primary

#2D328B

secondary

#B4AF60

accent

#D34DDB

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #2D328B

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

Preview Lab → · Contrast checker → · Palette generator →