#2D47A0#2D47A0

#2D47A0 is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.2% C 0.148 H 267.5°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#2D47A0
RGB	rgb(45, 71, 160)
HSL	hsl(226, 56%, 40%)
HSV	hsv(226, 72%, 63%)
CMYK	cmyk(71.9%, 55.6%, 0%, 37.3%)
CIE-LAB	lab(33.14, 21.68, -51.24)
CIE-LCH	lch(33.14, 55.64, 292.93°)
OKLab	oklab(43.17% -0.0064 -0.1475)
OKLCH	oklch(43.17% 0.148 267.5)
XYZ	xyz(9.6784, 7.6014, 34.2081)
Luminance	0.0760 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D47A0 #A0862D

analogous

#2D80A0 #2D47A0 #4D2DA0

triadic

#2D47A0 #A02D47 #47A02D

tetradic

#2D47A0 #A02D80 #A0862D #2DA04D

square

#2D47A0 #A02D80 #A0862D #2DA04D

split-complementary

#2D47A0 #A04D2D #80A02D

monochromatic

#121D40 #203270 #2D47A0 #4160C9 #7088D7

Accessibility & contrast

On white

8.33

#2D47A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#2D47A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D47A0

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D47A0	#FFFFFF	#000000	##FFFFFF
##2D47A0	1.00	8.33	2.52	8.33
#FFFFFF	8.33	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053A3

Deuteranopia (green-blind)

#00499E

Tritanopia (blue-blind)

#005D6C

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2d47a0;
/* rgb */ color: rgb(45, 71, 160);
/* oklch */ color: oklch(43.2% 0.148 267.5);

Tailwind

colors: {
  custom: {
    50: '#7579bd',
    500: '#2d47a0',
    950: '#000000',
  },
}

SCSS

$custom: #2d47a0;
$custom-light: #7579bd;
$custom-dark: #000000;

JSON

{
  "hex": "#2d47a0",
  "rgb": {
    "r": 45,
    "g": 71,
    "b": 160
  },
  "hsl": {
    "h": 226.435,
    "s": 56.098,
    "l": 40.196
  },
  "oklch": {
    "l": 0.43165,
    "c": 0.14767,
    "h": 267.5
  },
  "luminance": 0.07602
}

Semantic roles & 50–950 ramp

primary

#2D47A0

secondary

#BEAB6B

accent

#BD48DF

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #2D47A0

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

Preview Lab → · Contrast checker → · Palette generator →