#2F2D79#2F2D79

#2F2D79 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 34.8% C 0.126 H 278.8°. Best body text is #FFFFFF at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#2F2D79
RGB	rgb(47, 45, 121)
HSL	hsl(242, 46%, 33%)
HSV	hsv(242, 63%, 47%)
CMYK	cmyk(61.2%, 62.8%, 0%, 52.5%)
CIE-LAB	lab(23.21, 25.11, -43.25)
CIE-LCH	lch(23.21, 50.01, 300.14°)
OKLab	oklab(34.83% 0.0192 -0.1243)
OKLCH	oklch(34.83% 0.126 278.8)
XYZ	xyz(5.5608, 3.8612, 18.5377)
Luminance	0.0386 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2D79 #77792D

analogous

#2D5179 #2F2D79 #552D79

triadic

#2F2D79 #792F2D #2D792F

tetradic

#2F2D79 #792D51 #77792D #2D7955

square

#2F2D79 #792D51 #77792D #2D7955

split-complementary

#2F2D79 #79552D #51792D

monochromatic

#0C0C20 #1E1C4C #2F2D79 #403EA6 #605DC3

Accessibility & contrast

On white

11.85

#2F2D79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#2F2D79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2D79

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2D79	#FFFFFF	#000000	##FFFFFF
##2F2D79	1.00	11.85	1.77	11.85
#FFFFFF	11.85	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A7B

Deuteranopia (green-blind)

#003477

Tritanopia (blue-blind)

#003F4E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2f2d79;
/* rgb */ color: rgb(47, 45, 121);
/* oklch */ color: oklch(34.8% 0.126 278.8);

Tailwind

colors: {
  custom: {
    50: '#7066a0',
    500: '#2f2d79',
    950: '#000000',
  },
}

SCSS

$custom: #2f2d79;
$custom-light: #7066a0;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2d79",
  "rgb": {
    "r": 47,
    "g": 45,
    "b": 121
  },
  "hsl": {
    "h": 241.579,
    "s": 45.783,
    "l": 32.549
  },
  "oklch": {
    "l": 0.34825,
    "c": 0.12577,
    "h": 278.8
  },
  "luminance": 0.03862
}

Semantic roles & 50–950 ramp

primary

#2F2D79

secondary

#A7A958

accent

#D552D2

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#08060F

muted

#7B7A7E

Preview Lab

Preview with #2F2D79

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

Preview Lab → · Contrast checker → · Palette generator →