#2D27AE#2D27AE

#2D27AE is a dark, highly saturated blue. Relative luminance 0.051; OKLCH L 39.0% C 0.203 H 273.6°. Best body text is #FFFFFF at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#2D27AE
RGB	rgb(45, 39, 174)
HSL	hsl(243, 63%, 42%)
HSV	hsv(243, 78%, 68%)
CMYK	cmyk(74.1%, 77.6%, 0%, 31.8%)
CIE-LAB	lab(26.92, 46.61, -69.86)
CIE-LCH	lch(26.92, 83.98, 303.71°)
OKLab	oklab(39.02% 0.0128 -0.2021)
OKLCH	oklch(39.02% 0.203 273.6)
XYZ	xyz(9.4451, 5.0640, 40.5159)
Luminance	0.0507 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D27AE #A8AE27

analogous

#2764AE #2D27AE #7127AE

triadic

#2D27AE #AE2D27 #27AE2D

tetradic

#2D27AE #AE2764 #A8AE27 #27AE71

square

#2D27AE #AE2764 #A8AE27 #27AE71

split-complementary

#2D27AE #AE7127 #64AE27

monochromatic

#13114A #201C7C #2D27AE #453ED4 #7570DF

Accessibility & contrast

On white

10.43

#2D27AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#2D27AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D27AE

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D27AE	#FFFFFF	#000000	##FFFFFF
##2D27AE	1.00	10.43	2.01	10.43
#FFFFFF	10.43	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046B2

Deuteranopia (green-blind)

#0039AC

Tritanopia (blue-blind)

#00506A

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2d27ae;
/* rgb */ color: rgb(45, 39, 174);
/* oklch */ color: oklch(39.0% 0.203 273.6);

Tailwind

colors: {
  custom: {
    50: '#7b64c8',
    500: '#2d27ae',
    950: '#000000',
  },
}

SCSS

$custom: #2d27ae;
$custom-light: #7b64c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2d27ae",
  "rgb": {
    "r": 45,
    "g": 39,
    "b": 174
  },
  "hsl": {
    "h": 242.667,
    "s": 63.38,
    "l": 41.765
  },
  "oklch": {
    "l": 0.39016,
    "c": 0.20251,
    "h": 273.6
  },
  "luminance": 0.05065
}

Semantic roles & 50–950 ramp

primary

#2D27AE

secondary

#C2C66B

accent

#E641DF

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #2D27AE

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

Preview Lab → · Contrast checker → · Palette generator →