#2F2FC9#2F2FC9

#2F2FC9 is a dark, highly saturated blue. Relative luminance 0.069; OKLCH L 43.1% C 0.227 H 271.7°. Best body text is #FFFFFF at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#2F2FC9
RGB	rgb(47, 47, 201)
HSL	hsl(240, 62%, 49%)
HSV	hsv(240, 77%, 79%)
CMYK	cmyk(76.6%, 76.6%, 0%, 21.2%)
CIE-LAB	lab(31.47, 51.19, -78.30)
CIE-LCH	lch(31.47, 93.55, 303.18°)
OKLab	oklab(43.12% 0.0066 -0.2267)
OKLCH	oklch(43.12% 0.227 271.7)
XYZ	xyz(12.7279, 6.8530, 55.8990)
Luminance	0.0685 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 4.69

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2FC9 #C9C92F

analogous

#2F7CC9 #2F2FC9 #7C2FC9

triadic

#2F2FC9 #C92F2F #2FC92F

tetradic

#2F2FC9 #C92F7C #C9C92F #2FC97C

square

#2F2FC9 #C92F7C #C9C92F #2FC97C

split-complementary

#2F2FC9 #C97C2F #7CC92F

monochromatic

#181866 #232397 #2F2FC9 #5C5CD9 #8E8EE5

Accessibility & contrast

On white

8.86

#2F2FC9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#2F2FC9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2FC9

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2FC9	#FFFFFF	#000000	##FFFFFF
##2F2FC9	1.00	8.86	2.37	8.86
#FFFFFF	8.86	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052CD

Deuteranopia (green-blind)

#0042C6

Tritanopia (blue-blind)

#005D7B

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2f2fc9;
/* rgb */ color: rgb(47, 47, 201);
/* oklch */ color: oklch(43.1% 0.227 271.7);

Tailwind

colors: {
  custom: {
    50: '#826adb',
    500: '#2f2fc9',
    950: '#000000',
  },
}

SCSS

$custom: #2f2fc9;
$custom-light: #826adb;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2fc9",
  "rgb": {
    "r": 47,
    "g": 47,
    "b": 201
  },
  "hsl": {
    "h": 240,
    "s": 62.097,
    "l": 48.627
  },
  "oklch": {
    "l": 0.43119,
    "c": 0.22677,
    "h": 271.7
  },
  "luminance": 0.06854
}

Semantic roles & 50–950 ramp

primary

#2F2FC9

secondary

#CFCF85

accent

#E543E5

background

#F8F6FD

surface

#F0EBFB

border

#CBC6D4

text

#0C0715

muted

#7D7A83

Preview Lab

Preview with #2F2FC9

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

Preview Lab → · Contrast checker → · Palette generator →