#2F2387#2F2387

#2F2387 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.4% C 0.158 H 279.6°. Best body text is #FFFFFF at 12.27:1 contrast (WCAG AA passes).

Color values

HEX	#2F2387
RGB	rgb(47, 35, 135)
HSL	hsl(247, 59%, 33%)
HSV	hsv(247, 74%, 53%)
CMYK	cmyk(65.2%, 74.1%, 0%, 47.1%)
CIE-LAB	lab(22.14, 36.27, -53.83)
CIE-LCH	lch(22.14, 64.91, 303.97°)
OKLab	oklab(34.45% 0.0263 -0.1553)
OKLCH	oklch(34.45% 0.158 279.6)
XYZ	xyz(6.1451, 3.5552, 23.2794)
Luminance	0.0356 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2387 #7B8723

analogous

#234987 #2F2387 #612387

triadic

#2F2387 #872F23 #23872F

tetradic

#2F2387 #872349 #7B8723 #238761

square

#2F2387 #872349 #7B8723 #238761

split-complementary

#2F2387 #876123 #498723

monochromatic

#0D0A26 #1E1656 #2F2387 #4030B8 #6252D2

Accessibility & contrast

On white

12.27

#2F2387 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#2F2387 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2387

12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2387	#FFFFFF	#000000	##FFFFFF
##2F2387	1.00	12.27	1.71	12.27
#FFFFFF	12.27	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00398A

Deuteranopia (green-blind)

#003185

Tritanopia (blue-blind)

#003F52

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2f2387;
/* rgb */ color: rgb(47, 35, 135);
/* oklch */ color: oklch(34.4% 0.158 279.6);

Tailwind

colors: {
  custom: {
    50: '#7460ab',
    500: '#2f2387',
    950: '#000000',
  },
}

SCSS

$custom: #2f2387;
$custom-light: #7460ab;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2387",
  "rgb": {
    "r": 47,
    "g": 35,
    "b": 135
  },
  "hsl": {
    "h": 247.2,
    "s": 58.824,
    "l": 33.333
  },
  "oklch": {
    "l": 0.3445,
    "c": 0.15752,
    "h": 279.6
  },
  "luminance": 0.03556
}

Semantic roles & 50–950 ramp

primary

#2F2387

secondary

#AAB650

accent

#E246CF

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090510

muted

#7B797F

Preview Lab

Preview with #2F2387

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

Preview Lab → · Contrast checker → · Palette generator →