#2727BA#2727BA

#2727BA is a dark, highly saturated blue. Relative luminance 0.054; OKLCH L 40.0% C 0.218 H 270.9°. Best body text is #FFFFFF at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#2727BA
RGB	rgb(39, 39, 186)
HSL	hsl(240, 65%, 44%)
HSV	hsv(240, 79%, 73%)
CMYK	cmyk(79%, 79%, 0%, 27.1%)
CIE-LAB	lab(27.92, 50.02, -75.37)
CIE-LCH	lch(27.92, 90.46, 303.57°)
OKLab	oklab(40.02% 0.0033 -0.2182)
OKLCH	oklch(40.02% 0.218 270.9)
XYZ	xyz(10.4221, 5.4264, 46.9430)
Luminance	0.0543 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2727BA #BABA27

analogous

#2771BA #2727BA #7127BA

triadic

#2727BA #BA2727 #27BA27

tetradic

#2727BA #BA2771 #BABA27 #27BA71

square

#2727BA #BA2771 #BABA27 #27BA71

split-complementary

#2727BA #BA7127 #71BA27

monochromatic

#121255 #1C1C87 #2727BA #4646D8 #7979E3

Accessibility & contrast

On white

10.07

#2727BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#2727BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2727BA

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2727BA	#FFFFFF	#000000	##FFFFFF
##2727BA	1.00	10.07	2.09	10.07
#FFFFFF	10.07	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049BE

Deuteranopia (green-blind)

#003AB7

Tritanopia (blue-blind)

#005570

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2727ba;
/* rgb */ color: rgb(39, 39, 186);
/* oklch */ color: oklch(40.0% 0.218 270.9);

Tailwind

colors: {
  custom: {
    50: '#7c64d0',
    500: '#2727ba',
    950: '#000000',
  },
}

SCSS

$custom: #2727ba;
$custom-light: #7c64d0;
$custom-dark: #000000;

JSON

{
  "hex": "#2727ba",
  "rgb": {
    "r": 39,
    "g": 39,
    "b": 186
  },
  "hsl": {
    "h": 240,
    "s": 65.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.40019,
    "c": 0.21825,
    "h": 270.9
  },
  "luminance": 0.05428
}

Semantic roles & 50–950 ramp

primary

#2727BA

secondary

#CBCB72

accent

#E840E8

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #2727BA

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

Preview Lab → · Contrast checker → · Palette generator →