#2D366A#2D366A

#2D366A is a dark, moderate blue. Relative luminance 0.042; OKLCH L 35.4% C 0.090 H 273.5°. Best body text is #FFFFFF at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#2D366A
RGB	rgb(45, 54, 106)
HSL	hsl(231, 40%, 30%)
HSV	hsv(231, 58%, 42%)
CMYK	cmyk(57.5%, 49.1%, 0%, 58.4%)
CIE-LAB	lab(24.44, 13.07, -31.67)
CIE-LCH	lch(24.44, 34.26, 292.42°)
OKLab	oklab(35.35% 0.0055 -0.0902)
OKLCH	oklch(35.35% 0.09 273.5)
XYZ	xyz(5.0020, 4.2365, 14.1870)
Luminance	0.0424 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D366A #6A612D

analogous

#2D546A #2D366A #432D6A

triadic

#2D366A #6A2D36 #366A2D

tetradic

#2D366A #6A2D54 #6A612D #2D6A43

square

#2D366A #6A2D54 #6A612D #2D6A43

split-complementary

#2D366A #6A432D #546A2D

monochromatic

#090B15 #1B203F #2D366A #3F4C95 #5967B8

Accessibility & contrast

On white

11.37

#2D366A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#2D366A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D366A

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D366A	#FFFFFF	#000000	##FFFFFF
##2D366A	1.00	11.37	1.85	11.37
#FFFFFF	11.37	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E3D6C

Deuteranopia (green-blind)

#173869

Tritanopia (blue-blind)

#0E414B

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2d366a;
/* rgb */ color: rgb(45, 54, 106);
/* oklch */ color: oklch(35.4% 0.090 273.5);

Tailwind

colors: {
  custom: {
    50: '#6b6c95',
    500: '#2d366a',
    950: '#000000',
  },
}

SCSS

$custom: #2d366a;
$custom-light: #6b6c95;
$custom-dark: #000000;

JSON

{
  "hex": "#2d366a",
  "rgb": {
    "r": 45,
    "g": 54,
    "b": 106
  },
  "hsl": {
    "h": 231.148,
    "s": 40.397,
    "l": 29.608
  },
  "oklch": {
    "l": 0.35352,
    "c": 0.09038,
    "h": 273.5
  },
  "luminance": 0.04237
}

Semantic roles & 50–950 ramp

primary

#2D366A

secondary

#9C9257

accent

#BE58D0

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#07070D

muted

#7A7A7E

Preview Lab

Preview with #2D366A

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

Preview Lab → · Contrast checker → · Palette generator →