#2D366D#2D366D

#2D366D is a dark, moderate blue. Relative luminance 0.043; OKLCH L 35.6% C 0.095 H 273.6°. Best body text is #FFFFFF at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#2D366D
RGB	rgb(45, 54, 109)
HSL	hsl(232, 42%, 30%)
HSV	hsv(232, 59%, 43%)
CMYK	cmyk(58.7%, 50.5%, 0%, 57.3%)
CIE-LAB	lab(24.64, 14.16, -33.28)
CIE-LCH	lch(24.64, 36.17, 293.06°)
OKLab	oklab(35.57% 0.006 -0.0949)
OKLCH	oklch(35.57% 0.095 273.6)
XYZ	xyz(5.1608, 4.3000, 15.0231)
Luminance	0.0430 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D366D #6D642D

analogous

#2D566D #2D366D #442D6D

triadic

#2D366D #6D2D36 #366D2D

tetradic

#2D366D #6D2D56 #6D642D #2D6D44

square

#2D366D #6D2D56 #6D642D #2D6D44

split-complementary

#2D366D #6D442D #566D2D

monochromatic

#090B16 #1B2142 #2D366D #3F4B98 #5A67BB

Accessibility & contrast

On white

11.29

#2D366D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#2D366D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D366D

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D366D	#FFFFFF	#000000	##FFFFFF
##2D366D	1.00	11.29	1.86	11.29
#FFFFFF	11.29	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C3D6F

Deuteranopia (green-blind)

#13386C

Tritanopia (blue-blind)

#09424C

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2d366d;
/* rgb */ color: rgb(45, 54, 109);
/* oklch */ color: oklch(35.6% 0.095 273.6);

Tailwind

colors: {
  custom: {
    50: '#6c6c97',
    500: '#2d366d',
    950: '#000000',
  },
}

SCSS

$custom: #2d366d;
$custom-light: #6c6c97;
$custom-dark: #000000;

JSON

{
  "hex": "#2d366d",
  "rgb": {
    "r": 45,
    "g": 54,
    "b": 109
  },
  "hsl": {
    "h": 231.563,
    "s": 41.558,
    "l": 30.196
  },
  "oklch": {
    "l": 0.35569,
    "c": 0.09512,
    "h": 273.6
  },
  "luminance": 0.043
}

Semantic roles & 50–950 ramp

primary

#2D366D

secondary

#9F9557

accent

#C056D1

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07070D

muted

#7A7A7E

Preview Lab

Preview with #2D366D

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

Preview Lab → · Contrast checker → · Palette generator →