#2D396F#2D396F

#2D396F is a dark, moderate blue. Relative luminance 0.046; OKLCH L 36.4% C 0.094 H 271.6°. Best body text is #FFFFFF at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#2D396F
RGB	rgb(45, 57, 111)
HSL	hsl(229, 42%, 31%)
HSV	hsv(229, 59%, 44%)
CMYK	cmyk(59.5%, 48.6%, 0%, 56.5%)
CIE-LAB	lab(25.66, 12.82, -32.93)
CIE-LCH	lch(25.66, 35.34, 291.27°)
OKLab	oklab(36.39% 0.0026 -0.0939)
OKLCH	oklch(36.39% 0.094 271.6)
XYZ	xyz(5.4136, 4.6314, 15.6445)
Luminance	0.0463 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D396F #6F632D

analogous

#2D5A6F #2D396F #422D6F

triadic

#2D396F #6F2D39 #396F2D

tetradic

#2D396F #6F2D5A #6F632D #2D6F42

square

#2D396F #6F2D5A #6F632D #2D6F42

split-complementary

#2D396F #6F422D #5A6F2D

monochromatic

#0A0C18 #1B2343 #2D396F #3F4F9B #5A6CBC

Accessibility & contrast

On white

10.90

#2D396F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#2D396F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D396F

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D396F	#FFFFFF	#000000	##FFFFFF
##2D396F	1.00	10.90	1.93	10.90
#FFFFFF	10.90	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#204071

Deuteranopia (green-blind)

#173A6E

Tritanopia (blue-blind)

#05454E

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2d396f;
/* rgb */ color: rgb(45, 57, 111);
/* oklch */ color: oklch(36.4% 0.094 271.6);

Tailwind

colors: {
  custom: {
    50: '#6c6f99',
    500: '#2d396f',
    950: '#000000',
  },
}

SCSS

$custom: #2d396f;
$custom-light: #6c6f99;
$custom-dark: #000000;

JSON

{
  "hex": "#2d396f",
  "rgb": {
    "r": 45,
    "g": 57,
    "b": 111
  },
  "hsl": {
    "h": 229.091,
    "s": 42.308,
    "l": 30.588
  },
  "oklch": {
    "l": 0.36387,
    "c": 0.0939,
    "h": 271.6
  },
  "luminance": 0.04632
}

Semantic roles & 50–950 ramp

primary

#2D396F

secondary

#A19357

accent

#BB56D2

background

#F6F6F9

surface

#ECECF2

border

#C7C7CC

text

#07070E

muted

#7A7A7E

Preview Lab

Preview with #2D396F

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

Preview Lab → · Contrast checker → · Palette generator →