#2D477B#2D477B

#2D477B is a dark, moderate blue. Relative luminance 0.065; OKLCH L 40.4% C 0.093 H 262.9°. Best body text is #FFFFFF at 9.14:1 contrast (WCAG AA passes).

Color values

HEX	#2D477B
RGB	rgb(45, 71, 123)
HSL	hsl(220, 46%, 33%)
HSV	hsv(220, 63%, 48%)
CMYK	cmyk(63.4%, 42.3%, 0%, 51.8%)
CIE-LAB	lab(30.63, 7.70, -32.58)
CIE-LCH	lch(30.63, 33.48, 283.30°)
OKLab	oklab(40.44% -0.0116 -0.0927)
OKLCH	oklch(40.44% 0.093 262.9)
XYZ	xyz(6.9093, 6.4938, 19.6244)
Luminance	0.0649 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D477B #7B612D

analogous

#2D6E7B #2D477B #3A2D7B

triadic

#2D477B #7B2D47 #477B2D

tetradic

#2D477B #7B2D6E #7B612D #2D7B3A

square

#2D477B #7B2D6E #7B612D #2D7B3A

split-complementary

#2D477B #7B3A2D #6E7B2D

monochromatic

#0C1321 #1D2D4E #2D477B #3D61A8 #5E80C4

Accessibility & contrast

On white

9.14

#2D477B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#2D477B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D477B

9.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D477B	#FFFFFF	#000000	##FFFFFF
##2D477B	1.00	9.14	2.30	9.14
#FFFFFF	9.14	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304C7D

Deuteranopia (green-blind)

#25457A

Tritanopia (blue-blind)

#00535B

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2d477b;
/* rgb */ color: rgb(45, 71, 123);
/* oklch */ color: oklch(40.4% 0.093 262.9);

Tailwind

colors: {
  custom: {
    50: '#6e79a1',
    500: '#2d477b',
    950: '#000000',
  },
}

SCSS

$custom: #2d477b;
$custom-light: #6e79a1;
$custom-dark: #000000;

JSON

{
  "hex": "#2d477b",
  "rgb": {
    "r": 45,
    "g": 71,
    "b": 123
  },
  "hsl": {
    "h": 220,
    "s": 46.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.40444,
    "c": 0.09341,
    "h": 262.9
  },
  "luminance": 0.06494
}

Semantic roles & 50–950 ramp

primary

#2D477B

secondary

#AB8F59

accent

#AA52D6

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#08090F

muted

#7B7B7E

Preview Lab

Preview with #2D477B

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

Preview Lab → · Contrast checker → · Palette generator →