#2747A2#2747A2

#2747A2 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.0% C 0.152 H 265.6°. Best body text is #FFFFFF at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#2747A2
RGB	rgb(39, 71, 162)
HSL	hsl(224, 61%, 39%)
HSV	hsv(224, 76%, 64%)
CMYK	cmyk(75.9%, 56.2%, 0%, 36.5%)
CIE-LAB	lab(33.02, 21.64, -52.65)
CIE-LCH	lch(33.02, 56.93, 292.35°)
OKLab	oklab(43.05% -0.0116 -0.1518)
OKLCH	oklch(43.05% 0.152 265.6)
XYZ	xyz(9.6092, 7.5454, 35.1254)
Luminance	0.0755 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2747A2 #A28227

analogous

#2785A2 #2747A2 #4427A2

triadic

#2747A2 #A22747 #47A227

tetradic

#2747A2 #A22785 #A28227 #27A244

square

#2747A2 #A22785 #A28227 #27A244

split-complementary

#2747A2 #A24427 #85A227

monochromatic

#0F1C3F #1B3171 #2747A2 #375FCF #6986DB

Accessibility & contrast

On white

8.37

#2747A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#2747A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2747A2

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2747A2	#FFFFFF	#000000	##FFFFFF
##2747A2	1.00	8.37	2.51	8.37
#FFFFFF	8.37	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054A5

Deuteranopia (green-blind)

#0048A0

Tritanopia (blue-blind)

#005D6D

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2747a2;
/* rgb */ color: rgb(39, 71, 162);
/* oklch */ color: oklch(43.0% 0.152 265.6);

Tailwind

colors: {
  custom: {
    50: '#7479be',
    500: '#2747a2',
    950: '#000000',
  },
}

SCSS

$custom: #2747a2;
$custom-light: #7479be;
$custom-dark: #000000;

JSON

{
  "hex": "#2747a2",
  "rgb": {
    "r": 39,
    "g": 71,
    "b": 162
  },
  "hsl": {
    "h": 224.39,
    "s": 61.194,
    "l": 39.412
  },
  "oklch": {
    "l": 0.43047,
    "c": 0.15225,
    "h": 265.6
  },
  "luminance": 0.07546
}

Semantic roles & 50–950 ramp

primary

#2747A2

secondary

#C1A964

accent

#BA43E4

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #2747A2

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

Preview Lab → · Contrast checker → · Palette generator →