#2D47AD#2D47AD

#2D47AD is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.2% C 0.166 H 268.0°. Best body text is #FFFFFF at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#2D47AD
RGB	rgb(45, 71, 173)
HSL	hsl(228, 59%, 43%)
HSV	hsv(228, 74%, 68%)
CMYK	cmyk(74%, 59%, 0%, 32.2%)
CIE-LAB	lab(34.15, 26.58, -57.39)
CIE-LCH	lch(34.15, 63.24, 294.85°)
OKLab	oklab(44.24% -0.0059 -0.1656)
OKLCH	oklch(44.24% 0.166 268)
XYZ	xyz(10.8756, 8.0803, 40.5136)
Luminance	0.0808 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D47AD #AD932D

analogous

#2D87AD #2D47AD #532DAD

triadic

#2D47AD #AD2D47 #47AD2D

tetradic

#2D47AD #AD2D87 #AD932D #2DAD53

square

#2D47AD #AD2D87 #AD932D #2DAD53

split-complementary

#2D47AD #AD532D #87AD2D

monochromatic

#141F4C #20337C #2D47AD #4863CF #788DDC

Accessibility & contrast

On white

8.03

#2D47AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#2D47AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D47AD

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D47AD	#FFFFFF	#000000	##FFFFFF
##2D47AD	1.00	8.03	2.62	8.03
#FFFFFF	8.03	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056B0

Deuteranopia (green-blind)

#004BAB

Tritanopia (blue-blind)

#006173

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2d47ad;
/* rgb */ color: rgb(45, 71, 173);
/* oklch */ color: oklch(44.2% 0.166 268.0);

Tailwind

colors: {
  custom: {
    50: '#7879c6',
    500: '#2d47ad',
    950: '#000000',
  },
}

SCSS

$custom: #2d47ad;
$custom-light: #7879c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2d47ad",
  "rgb": {
    "r": 45,
    "g": 71,
    "b": 173
  },
  "hsl": {
    "h": 227.813,
    "s": 58.716,
    "l": 42.745
  },
  "oklch": {
    "l": 0.44241,
    "c": 0.16569,
    "h": 268
  },
  "luminance": 0.08081
}

Semantic roles & 50–950 ramp

primary

#2D47AD

secondary

#C4B372

accent

#C246E2

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2D47AD

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

Preview Lab → · Contrast checker → · Palette generator →