#2F209A#2F209A

#2F209A is a dark, vivid blue. Relative luminance 0.040; OKLCH L 36.1% C 0.184 H 277.3°. Best body text is #FFFFFF at 11.71:1 contrast (WCAG AA passes).

Color values

HEX	#2F209A
RGB	rgb(47, 32, 154)
HSL	hsl(247, 66%, 36%)
HSV	hsv(247, 79%, 60%)
CMYK	cmyk(69.5%, 79.2%, 0%, 39.6%)
CIE-LAB	lab(23.57, 44.08, -63.25)
CIE-LCH	lch(23.57, 77.10, 304.87°)
OKLab	oklab(36.06% 0.0235 -0.1828)
OKLCH	oklch(36.06% 0.184 277.3)
XYZ	xyz(7.5196, 3.9698, 30.9355)
Luminance	0.0397 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F209A #8B9A20

analogous

#204E9A #2F209A #6C209A

triadic

#2F209A #9A2F20 #209A2F

tetradic

#2F209A #9A204E #8B9A20 #209A6C

square

#2F209A #9A204E #8B9A20 #209A6C

split-complementary

#2F209A #9A6C20 #4E9A20

monochromatic

#100B35 #201567 #2F209A #3E2BCD #6858DC

Accessibility & contrast

On white

11.71

#2F209A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#2F209A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F209A

11.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F209A	#FFFFFF	#000000	##FFFFFF
##2F209A	1.00	11.71	1.79	11.71
#FFFFFF	11.71	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D9D

Deuteranopia (green-blind)

#003398

Tritanopia (blue-blind)

#00455D

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2f209a;
/* rgb */ color: rgb(47, 32, 154);
/* oklch */ color: oklch(36.1% 0.184 277.3);

Tailwind

colors: {
  custom: {
    50: '#785fb9',
    500: '#2f209a',
    950: '#000000',
  },
}

SCSS

$custom: #2f209a;
$custom-light: #785fb9;
$custom-dark: #000000;

JSON

{
  "hex": "#2f209a",
  "rgb": {
    "r": 47,
    "g": 32,
    "b": 154
  },
  "hsl": {
    "h": 247.377,
    "s": 65.591,
    "l": 36.471
  },
  "oklch": {
    "l": 0.36059,
    "c": 0.18429,
    "h": 277.3
  },
  "luminance": 0.0397
}

Semantic roles & 50–950 ramp

primary

#2F209A

secondary

#B3C056

accent

#E93FD4

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2F209A

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

Preview Lab → · Contrast checker → · Palette generator →