#2F27AE#2F27AE

#2F27AE is a dark, highly saturated blue. Relative luminance 0.051; OKLCH L 39.1% C 0.202 H 274.4°. Best body text is #FFFFFF at 10.38:1 contrast (WCAG AA passes).

Color values

HEX	#2F27AE
RGB	rgb(47, 39, 174)
HSL	hsl(244, 63%, 42%)
HSV	hsv(244, 78%, 68%)
CMYK	cmyk(73%, 77.6%, 0%, 31.8%)
CIE-LAB	lab(27.05, 46.78, -69.64)
CIE-LCH	lch(27.05, 83.89, 303.89°)
OKLab	oklab(39.14% 0.0153 -0.2014)
OKLCH	oklch(39.14% 0.202 274.4)
XYZ	xyz(9.5353, 5.1104, 40.5201)
Luminance	0.0511 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F27AE #A6AE27

analogous

#2762AE #2F27AE #7327AE

triadic

#2F27AE #AE2F27 #27AE2F

tetradic

#2F27AE #AE2762 #A6AE27 #27AE73

square

#2F27AE #AE2762 #A6AE27 #27AE73

split-complementary

#2F27AE #AE7327 #62AE27

monochromatic

#14114A #211C7C #2F27AE #473ED4 #7770DF

Accessibility & contrast

On white

10.38

#2F27AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#2F27AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F27AE

10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F27AE	#FFFFFF	#000000	##FFFFFF
##2F27AE	1.00	10.38	2.02	10.38
#FFFFFF	10.38	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046B2

Deuteranopia (green-blind)

#003AAC

Tritanopia (blue-blind)

#004F6A

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2f27ae;
/* rgb */ color: rgb(47, 39, 174);
/* oklch */ color: oklch(39.1% 0.202 274.4);

Tailwind

colors: {
  custom: {
    50: '#7c64c7',
    500: '#2f27ae',
    950: '#000000',
  },
}

SCSS

$custom: #2f27ae;
$custom-light: #7c64c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f27ae",
  "rgb": {
    "r": 47,
    "g": 39,
    "b": 174
  },
  "hsl": {
    "h": 243.556,
    "s": 63.38,
    "l": 41.765
  },
  "oklch": {
    "l": 0.39143,
    "c": 0.20201,
    "h": 274.4
  },
  "luminance": 0.05111
}

Semantic roles & 50–950 ramp

primary

#2F27AE

secondary

#C1C66B

accent

#E641DD

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2F27AE

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

Preview Lab → · Contrast checker → · Palette generator →