#2F2F84#2F2F84

#2F2F84 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.2% C 0.139 H 276.9°. Best body text is #FFFFFF at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#2F2F84
RGB	rgb(47, 47, 132)
HSL	hsl(240, 47%, 35%)
HSV	hsv(240, 64%, 52%)
CMYK	cmyk(64.4%, 64.4%, 0%, 48.2%)
CIE-LAB	lab(24.65, 27.70, -47.84)
CIE-LCH	lch(24.65, 55.28, 300.07°)
OKLab	oklab(36.18% 0.0167 -0.1378)
OKLCH	oklch(36.18% 0.139 276.9)
XYZ	xyz(6.3523, 4.3028, 22.3211)
Luminance	0.0430 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2F84 #84842F

analogous

#2F5984 #2F2F84 #592F84

triadic

#2F2F84 #842F2F #2F842F

tetradic

#2F2F84 #842F59 #84842F #2F8459

square

#2F2F84 #842F59 #84842F #2F8459

split-complementary

#2F2F84 #84592F #59842F

monochromatic

#0F0F2A #1F1F57 #2F2F84 #3F3FB1 #6565C8

Accessibility & contrast

On white

11.29

#2F2F84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#2F2F84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2F84

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2F84	#FFFFFF	#000000	##FFFFFF
##2F2F84	1.00	11.29	1.86	11.29
#FFFFFF	11.29	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E87

Deuteranopia (green-blind)

#003782

Tritanopia (blue-blind)

#004455

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2f2f84;
/* rgb */ color: rgb(47, 47, 132);
/* oklch */ color: oklch(36.2% 0.139 276.9);

Tailwind

colors: {
  custom: {
    50: '#7267a9',
    500: '#2f2f84',
    950: '#000000',
  },
}

SCSS

$custom: #2f2f84;
$custom-light: #7267a9;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2f84",
  "rgb": {
    "r": 47,
    "g": 47,
    "b": 132
  },
  "hsl": {
    "h": 240,
    "s": 47.486,
    "l": 35.098
  },
  "oklch": {
    "l": 0.36175,
    "c": 0.13878,
    "h": 276.9
  },
  "luminance": 0.04303
}

Semantic roles & 50–950 ramp

primary

#2F2F84

secondary

#AFAF60

accent

#D751D7

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #2F2F84

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

Preview Lab → · Contrast checker → · Palette generator →