#2F2CA1#2F2CA1

#2F2CA1 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.5% C 0.181 H 274.9°. Best body text is #FFFFFF at 10.52:1 contrast (WCAG AA passes).

Color values

HEX	#2F2CA1
RGB	rgb(47, 44, 161)
HSL	hsl(242, 57%, 40%)
HSV	hsv(242, 73%, 63%)
CMYK	cmyk(70.8%, 72.7%, 0%, 36.9%)
CIE-LAB	lab(26.67, 39.70, -62.41)
CIE-LCH	lch(26.67, 73.97, 302.46°)
OKLab	oklab(38.47% 0.0154 -0.1804)
OKLCH	oklch(38.47% 0.181 274.9)
XYZ	xyz(8.5039, 4.9781, 34.2240)
Luminance	0.0498 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2CA1 #9EA12C

analogous

#2C64A1 #2F2CA1 #692CA1

triadic

#2F2CA1 #A12F2C #2CA12F

tetradic

#2F2CA1 #A12C64 #9EA12C #2CA169

square

#2F2CA1 #A12C64 #9EA12C #2CA169

split-complementary

#2F2CA1 #A1692C #64A12C

monochromatic

#131241 #211F71 #2F2CA1 #4340CB #7270D8

Accessibility & contrast

On white

10.52

#2F2CA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#2F2CA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2CA1

10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2CA1	#FFFFFF	#000000	##FFFFFF
##2F2CA1	1.00	10.52	2.00	10.52
#FFFFFF	10.52	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A4

Deuteranopia (green-blind)

#003A9F

Tritanopia (blue-blind)

#004D63

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2f2ca1;
/* rgb */ color: rgb(47, 44, 161);
/* oklch */ color: oklch(38.5% 0.181 274.9);

Tailwind

colors: {
  custom: {
    50: '#7966be',
    500: '#2f2ca1',
    950: '#000000',
  },
}

SCSS

$custom: #2f2ca1;
$custom-light: #7966be;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2ca1",
  "rgb": {
    "r": 47,
    "g": 44,
    "b": 161
  },
  "hsl": {
    "h": 241.538,
    "s": 57.073,
    "l": 40.196
  },
  "oklch": {
    "l": 0.3847,
    "c": 0.18107,
    "h": 274.9
  },
  "luminance": 0.04979
}

Semantic roles & 50–950 ramp

primary

#2F2CA1

secondary

#BDBF6A

accent

#E047DC

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2F2CA1

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

Preview Lab → · Contrast checker → · Palette generator →