#2F2575#2F2575

#2F2575 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.0% C 0.131 H 282.2°. Best body text is #FFFFFF at 12.79:1 contrast (WCAG AA passes).

Color values

HEX	#2F2575
RGB	rgb(47, 37, 117)
HSL	hsl(248, 52%, 30%)
HSV	hsv(248, 68%, 46%)
CMYK	cmyk(59.8%, 68.4%, 0%, 54.1%)
CIE-LAB	lab(20.87, 28.96, -44.50)
CIE-LCH	lch(20.87, 53.10, 303.06°)
OKLab	oklab(33.01% 0.0276 -0.128)
OKLCH	oklch(33.01% 0.131 282.2)
XYZ	xyz(5.0437, 3.2115, 17.1803)
Luminance	0.0321 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2575 #6B7525

analogous

#254375 #2F2575 #572575

triadic

#2F2575 #752F25 #25752F

tetradic

#2F2575 #752543 #6B7525 #257557

square

#2F2575 #752543 #6B7525 #257557

split-complementary

#2F2575 #755725 #437525

monochromatic

#0A0818 #1C1647 #2F2575 #4234A3 #5D4EC7

Accessibility & contrast

On white

12.79

#2F2575 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#2F2575 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2575

12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2575	#FFFFFF	#000000	##FFFFFF
##2F2575	1.00	12.79	1.64	12.79
#FFFFFF	12.79	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003577

Deuteranopia (green-blind)

#002F73

Tritanopia (blue-blind)

#083949

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #2f2575;
/* rgb */ color: rgb(47, 37, 117);
/* oklch */ color: oklch(33.0% 0.131 282.2);

Tailwind

colors: {
  custom: {
    50: '#70609d',
    500: '#2f2575',
    950: '#000000',
  },
}

SCSS

$custom: #2f2575;
$custom-light: #70609d;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2575",
  "rgb": {
    "r": 47,
    "g": 37,
    "b": 117
  },
  "hsl": {
    "h": 247.5,
    "s": 51.948,
    "l": 30.196
  },
  "oklch": {
    "l": 0.33011,
    "c": 0.13094,
    "h": 282.2
  },
  "luminance": 0.03212
}

Semantic roles & 50–950 ramp

primary

#2F2575

secondary

#9CA84E

accent

#DB4CCA

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08050E

muted

#7B797E

Preview Lab

Preview with #2F2575

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

Preview Lab → · Contrast checker → · Palette generator →