#2D4366#2D4366

#2D4366 is a dark, moderate blue. Relative luminance 0.055; OKLCH L 38.2% C 0.066 H 259.4°. Best body text is #FFFFFF at 9.97:1 contrast (WCAG AA passes).

Color values

HEX	#2D4366
RGB	rgb(45, 67, 102)
HSL	hsl(217, 39%, 29%)
HSV	hsv(217, 56%, 40%)
CMYK	cmyk(55.9%, 34.3%, 0%, 60%)
CIE-LAB	lab(28.20, 2.73, -23.15)
CIE-LCH	lch(28.20, 23.31, 276.74°)
OKLab	oklab(38.17% -0.0122 -0.0652)
OKLCH	oklch(38.17% 0.066 259.4)
XYZ	xyz(5.4868, 5.5311, 13.3463)
Luminance	0.0553 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4366 #66502D

analogous

#2D6066 #2D4366 #342D66

triadic

#2D4366 #662D43 #43662D

tetradic

#2D4366 #662D60 #66502D #2D6634

square

#2D4366 #662D60 #66502D #2D6634

split-complementary

#2D4366 #66342D #60662D

monochromatic

#090E15 #1A273C #2D4366 #405F90 #587CB5

Accessibility & contrast

On white

9.97

#2D4366 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#2D4366 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4366

9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4366	#FFFFFF	#000000	##FFFFFF
##2D4366	1.00	9.97	2.11	9.97
#FFFFFF	9.97	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#354567

Deuteranopia (green-blind)

#2E4065

Tritanopia (blue-blind)

#0F4B50

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2d4366;
/* rgb */ color: rgb(45, 67, 102);
/* oklch */ color: oklch(38.2% 0.066 259.4);

Tailwind

colors: {
  custom: {
    50: '#6a7692',
    500: '#2d4366',
    950: '#000000',
  },
}

SCSS

$custom: #2d4366;
$custom-light: #6a7692;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4366",
  "rgb": {
    "r": 45,
    "g": 67,
    "b": 102
  },
  "hsl": {
    "h": 216.842,
    "s": 38.776,
    "l": 28.824
  },
  "oklch": {
    "l": 0.38172,
    "c": 0.06631,
    "h": 259.4
  },
  "luminance": 0.05532
}

Semantic roles & 50–950 ramp

primary

#2D4366

secondary

#987F57

accent

#A159CF

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#07080D

muted

#7A7B7D

Preview Lab

Preview with #2D4366

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

Preview Lab → · Contrast checker → · Palette generator →