#2D447F#2D447F

#2D447F is a dark, moderate blue. Relative luminance 0.062; OKLCH L 40.0% C 0.103 H 265.9°. Best body text is #FFFFFF at 9.35:1 contrast (WCAG AA passes).

Color values

HEX	#2D447F
RGB	rgb(45, 68, 127)
HSL	hsl(223, 48%, 34%)
HSV	hsv(223, 65%, 50%)
CMYK	cmyk(64.6%, 46.5%, 0%, 50.2%)
CIE-LAB	lab(29.97, 11.22, -36.13)
CIE-LCH	lch(29.97, 37.83, 287.26°)
OKLab	oklab(40.02% -0.0074 -0.1031)
OKLCH	oklch(40.02% 0.103 265.9)
XYZ	xyz(6.9788, 6.2238, 20.9081)
Luminance	0.0622 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D447F #7F682D

analogous

#2D6D7F #2D447F #3F2D7F

triadic

#2D447F #7F2D44 #447F2D

tetradic

#2D447F #7F2D6D #7F682D #2D7F3F

square

#2D447F #7F2D6D #7F682D #2D7F3F

split-complementary

#2D447F #7F3F2D #6D7F2D

monochromatic

#0D1425 #1D2C52 #2D447F #3D5CAC #607DC7

Accessibility & contrast

On white

9.35

#2D447F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#2D447F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D447F

9.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D447F	#FFFFFF	#000000	##FFFFFF
##2D447F	1.00	9.35	2.24	9.35
#FFFFFF	9.35	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#284B81

Deuteranopia (green-blind)

#1B437E

Tritanopia (blue-blind)

#00515B

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2d447f;
/* rgb */ color: rgb(45, 68, 127);
/* oklch */ color: oklch(40.0% 0.103 265.9);

Tailwind

colors: {
  custom: {
    50: '#6f77a4',
    500: '#2d447f',
    950: '#000000',
  },
}

SCSS

$custom: #2d447f;
$custom-light: #6f77a4;
$custom-dark: #000000;

JSON

{
  "hex": "#2d447f",
  "rgb": {
    "r": 45,
    "g": 68,
    "b": 127
  },
  "hsl": {
    "h": 223.171,
    "s": 47.674,
    "l": 33.725
  },
  "oklch": {
    "l": 0.4002,
    "c": 0.10338,
    "h": 265.9
  },
  "luminance": 0.06224
}

Semantic roles & 50–950 ramp

primary

#2D447F

secondary

#AD965B

accent

#B151D7

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#08080F

muted

#7B7B7F

Preview Lab

Preview with #2D447F

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

Preview Lab → · Contrast checker → · Palette generator →