#2C47A2#2C47A2

#2C47A2 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.3% C 0.151 H 267.3°. Best body text is #FFFFFF at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#2C47A2
RGB	rgb(44, 71, 162)
HSL	hsl(226, 57%, 40%)
HSV	hsv(226, 73%, 64%)
CMYK	cmyk(72.8%, 56.2%, 0%, 36.5%)
CIE-LAB	lab(33.24, 22.30, -52.28)
CIE-LCH	lch(33.24, 56.84, 293.10°)
OKLab	oklab(43.28% -0.0072 -0.1506)
OKLCH	oklch(43.28% 0.151 267.3)
XYZ	xyz(9.8113, 7.6496, 35.1349)
Luminance	0.0765 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C47A2 #A2872C

analogous

#2C82A2 #2C47A2 #4C2CA2

triadic

#2C47A2 #A22C47 #47A22C

tetradic

#2C47A2 #A22C82 #A2872C #2CA24C

square

#2C47A2 #A22C82 #A2872C #2CA24C

split-complementary

#2C47A2 #A24C2C #82A22C

monochromatic

#121D42 #1F3272 #2C47A2 #4060CB #7088D8

Accessibility & contrast

On white

8.30

#2C47A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#2C47A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C47A2

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C47A2	#FFFFFF	#000000	##FFFFFF
##2C47A2	1.00	8.30	2.53	8.30
#FFFFFF	8.30	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054A5

Deuteranopia (green-blind)

#0049A0

Tritanopia (blue-blind)

#005D6D

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2c47a2;
/* rgb */ color: rgb(44, 71, 162);
/* oklch */ color: oklch(43.3% 0.151 267.3);

Tailwind

colors: {
  custom: {
    50: '#7579be',
    500: '#2c47a2',
    950: '#000000',
  },
}

SCSS

$custom: #2c47a2;
$custom-light: #7579be;
$custom-dark: #000000;

JSON

{
  "hex": "#2c47a2",
  "rgb": {
    "r": 44,
    "g": 71,
    "b": 162
  },
  "hsl": {
    "h": 226.271,
    "s": 57.282,
    "l": 40.392
  },
  "oklch": {
    "l": 0.43278,
    "c": 0.15078,
    "h": 267.3
  },
  "luminance": 0.07651
}

Semantic roles & 50–950 ramp

primary

#2C47A2

secondary

#BFAC6A

accent

#BD47E1

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #2C47A2

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

Preview Lab → · Contrast checker → · Palette generator →