#2F2DAE#2F2DAE

#2F2DAE is a dark, vivid blue. Relative luminance 0.055; OKLCH L 40.0% C 0.196 H 273.7°. Best body text is #FFFFFF at 9.96:1 contrast (WCAG AA passes).

Color values

HEX	#2F2DAE
RGB	rgb(47, 45, 174)
HSL	hsl(241, 59%, 43%)
HSV	hsv(241, 74%, 68%)
CMYK	cmyk(73%, 74.1%, 0%, 31.8%)
CIE-LAB	lab(28.21, 43.48, -67.72)
CIE-LCH	lch(28.21, 80.47, 302.70°)
OKLab	oklab(39.97% 0.0125 -0.1959)
OKLCH	oklch(39.97% 0.196 273.7)
XYZ	xyz(9.7481, 5.5361, 40.5910)
Luminance	0.0554 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.58

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2DAE #ACAE2D

analogous

#2D6CAE #2F2DAE #6F2DAE

triadic

#2F2DAE #AE2F2D #2DAE2F

tetradic

#2F2DAE #AE2D6C #ACAE2D #2DAE6F

square

#2F2DAE #AE2D6C #ACAE2D #2DAE6F

split-complementary

#2F2DAE #AE6F2D #6CAE2D

monochromatic

#15144D #22207D #2F2DAE #4B48D0 #7B79DC

Accessibility & contrast

On white

9.96

#2F2DAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#2F2DAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2DAE

9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2DAE	#FFFFFF	#000000	##FFFFFF
##2F2DAE	1.00	9.96	2.11	9.96
#FFFFFF	9.96	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B2

Deuteranopia (green-blind)

#003CAC

Tritanopia (blue-blind)

#00526B

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2f2dae;
/* rgb */ color: rgb(47, 45, 174);
/* oklch */ color: oklch(40.0% 0.196 273.7);

Tailwind

colors: {
  custom: {
    50: '#7c68c7',
    500: '#2f2dae',
    950: '#000000',
  },
}

SCSS

$custom: #2f2dae;
$custom-light: #7c68c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2dae",
  "rgb": {
    "r": 47,
    "g": 45,
    "b": 174
  },
  "hsl": {
    "h": 240.93,
    "s": 58.904,
    "l": 42.941
  },
  "oklch": {
    "l": 0.39965,
    "c": 0.19629,
    "h": 273.7
  },
  "luminance": 0.05537
}

Semantic roles & 50–950 ramp

primary

#2F2DAE

secondary

#C3C472

accent

#E246E0

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2F2DAE

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

Preview Lab → · Contrast checker → · Palette generator →