#2F2B7F#2F2B7F

#2F2B7F is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.0% C 0.137 H 278.7°. Best body text is #FFFFFF at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#2F2B7F
RGB	rgb(47, 43, 127)
HSL	hsl(243, 49%, 33%)
HSV	hsv(243, 66%, 50%)
CMYK	cmyk(63%, 66.1%, 0%, 50.2%)
CIE-LAB	lab(23.22, 28.55, -47.04)
CIE-LCH	lch(23.22, 55.02, 301.26°)
OKLab	oklab(34.99% 0.0208 -0.1354)
OKLCH	oklch(34.99% 0.137 278.7)
XYZ	xyz(5.8657, 3.8640, 20.5113)
Luminance	0.0386 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2B7F #7B7F2B

analogous

#2B517F #2F2B7F #592B7F

triadic

#2F2B7F #7F2F2B #2B7F2F

tetradic

#2F2B7F #7F2B51 #7B7F2B #2B7F59

square

#2F2B7F #7F2B51 #7B7F2B #2B7F59

split-complementary

#2F2B7F #7F592B #517F2B

monochromatic

#0D0C24 #1E1C51 #2F2B7F #403AAD #625CC8

Accessibility & contrast

On white

11.85

#2F2B7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#2F2B7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2B7F

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2B7F	#FFFFFF	#000000	##FFFFFF
##2F2B7F	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)

#003B82

Deuteranopia (green-blind)

#00347D

Tritanopia (blue-blind)

#004051

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2f2b7f;
/* rgb */ color: rgb(47, 43, 127);
/* oklch */ color: oklch(35.0% 0.137 278.7);

Tailwind

colors: {
  custom: {
    50: '#7165a5',
    500: '#2f2b7f',
    950: '#000000',
  },
}

SCSS

$custom: #2f2b7f;
$custom-light: #7165a5;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2b7f",
  "rgb": {
    "r": 47,
    "g": 43,
    "b": 127
  },
  "hsl": {
    "h": 242.857,
    "s": 49.412,
    "l": 33.333
  },
  "oklch": {
    "l": 0.34992,
    "c": 0.13701,
    "h": 278.7
  },
  "luminance": 0.03864
}

Semantic roles & 50–950 ramp

primary

#2F2B7F

secondary

#AAAE58

accent

#D94FD2

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08050F

muted

#7B7A7F

Preview Lab

Preview with #2F2B7F

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

Preview Lab → · Contrast checker → · Palette generator →