#2F2A7F#2F2A7F

#2F2A7F is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.8% C 0.138 H 279.0°. Best body text is #FFFFFF at 11.94:1 contrast (WCAG AA passes).

Color values

HEX	#2F2A7F
RGB	rgb(47, 42, 127)
HSL	hsl(244, 50%, 33%)
HSV	hsv(244, 67%, 50%)
CMYK	cmyk(63%, 66.9%, 0%, 50.2%)
CIE-LAB	lab(22.97, 29.20, -47.43)
CIE-LCH	lch(22.97, 55.70, 301.62°)
OKLab	oklab(34.81% 0.0217 -0.1366)
OKLCH	oklch(34.81% 0.138 279)
XYZ	xyz(5.8298, 3.7921, 20.4993)
Luminance	0.0379 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2A7F #7A7F2A

analogous

#2A4F7F #2F2A7F #592A7F

triadic

#2F2A7F #7F2F2A #2A7F2F

tetradic

#2F2A7F #7F2A4F #7A7F2A #2A7F59

square

#2F2A7F #7F2A4F #7A7F2A #2A7F59

split-complementary

#2F2A7F #7F592A #4F7F2A

monochromatic

#0D0C23 #1E1B51 #2F2A7F #4039AD #615BC9

Accessibility & contrast

On white

11.94

#2F2A7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#2F2A7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2A7F

11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2A7F	#FFFFFF	#000000	##FFFFFF
##2F2A7F	1.00	11.94	1.76	11.94
#FFFFFF	11.94	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A82

Deuteranopia (green-blind)

#00337D

Tritanopia (blue-blind)

#004050

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2f2a7f;
/* rgb */ color: rgb(47, 42, 127);
/* oklch */ color: oklch(34.8% 0.138 279.0);

Tailwind

colors: {
  custom: {
    50: '#7164a5',
    500: '#2f2a7f',
    950: '#000000',
  },
}

SCSS

$custom: #2f2a7f;
$custom-light: #7164a5;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2a7f",
  "rgb": {
    "r": 47,
    "g": 42,
    "b": 127
  },
  "hsl": {
    "h": 243.529,
    "s": 50.296,
    "l": 33.137
  },
  "oklch": {
    "l": 0.34814,
    "c": 0.13831,
    "h": 279
  },
  "luminance": 0.03793
}

Semantic roles & 50–950 ramp

primary

#2F2A7F

secondary

#A9AE57

accent

#DA4ED2

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08050F

muted

#7B7A7F

Preview Lab

Preview with #2F2A7F

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

Preview Lab → · Contrast checker → · Palette generator →