#2F2783#2F2783

#2F2783 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.7% C 0.148 H 279.3°. Best body text is #FFFFFF at 12.08:1 contrast (WCAG AA passes).

Color values

HEX	#2F2783
RGB	rgb(47, 39, 131)
HSL	hsl(245, 54%, 33%)
HSV	hsv(245, 70%, 51%)
CMYK	cmyk(64.1%, 70.2%, 0%, 48.6%)
CIE-LAB	lab(22.63, 32.50, -50.51)
CIE-LCH	lch(22.63, 60.06, 302.75°)
OKLab	oklab(34.68% 0.0238 -0.1456)
OKLCH	oklch(34.68% 0.148 279.3)
XYZ	xyz(5.9932, 3.6936, 21.8654)
Luminance	0.0369 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2783 #7B8327

analogous

#274D83 #2F2783 #5D2783

triadic

#2F2783 #832F27 #27832F

tetradic

#2F2783 #83274D #7B8327 #27835D

square

#2F2783 #83274D #7B8327 #27835D

split-complementary

#2F2783 #835D27 #4D8327

monochromatic

#0D0B25 #1E1954 #2F2783 #4035B2 #6257CD

Accessibility & contrast

On white

12.08

#2F2783 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#2F2783 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2783

12.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2783	#FFFFFF	#000000	##FFFFFF
##2F2783	1.00	12.08	1.74	12.08
#FFFFFF	12.08	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A86

Deuteranopia (green-blind)

#003281

Tritanopia (blue-blind)

#003F51

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2f2783;
/* rgb */ color: rgb(47, 39, 131);
/* oklch */ color: oklch(34.7% 0.148 279.3);

Tailwind

colors: {
  custom: {
    50: '#7262a8',
    500: '#2f2783',
    950: '#000000',
  },
}

SCSS

$custom: #2f2783;
$custom-light: #7262a8;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2783",
  "rgb": {
    "r": 47,
    "g": 39,
    "b": 131
  },
  "hsl": {
    "h": 245.217,
    "s": 54.118,
    "l": 33.333
  },
  "oklch": {
    "l": 0.34681,
    "c": 0.14757,
    "h": 279.3
  },
  "luminance": 0.03694
}

Semantic roles & 50–950 ramp

primary

#2F2783

secondary

#AAB254

accent

#DD4AD1

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#090510

muted

#7B797F

Preview Lab

Preview with #2F2783

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

Preview Lab → · Contrast checker → · Palette generator →