#2F2479#2F2479

#2F2479 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.2% C 0.138 H 281.7°. Best body text is #FFFFFF at 12.73:1 contrast (WCAG AA passes).

Color values

HEX	#2F2479
RGB	rgb(47, 36, 121)
HSL	hsl(248, 54%, 31%)
HSV	hsv(248, 70%, 47%)
CMYK	cmyk(61.2%, 70.2%, 0%, 52.5%)
CIE-LAB	lab(21.00, 30.96, -46.84)
CIE-LCH	lch(21.00, 56.15, 303.46°)
OKLab	oklab(33.22% 0.028 -0.1349)
OKLCH	oklch(33.22% 0.138 281.7)
XYZ	xyz(5.2533, 3.2462, 18.4352)
Luminance	0.0325 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2479 #6E7924

analogous

#244379 #2F2479 #592479

triadic

#2F2479 #792F24 #24792F

tetradic

#2F2479 #792443 #6E7924 #247959

square

#2F2479 #792443 #6E7924 #247959

split-complementary

#2F2479 #795924 #437924

monochromatic

#0A081B #1D164A #2F2479 #4132A8 #5D4DCA

Accessibility & contrast

On white

12.73

#2F2479 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#2F2479 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2479

12.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2479	#FFFFFF	#000000	##FFFFFF
##2F2479	1.00	12.73	1.65	12.73
#FFFFFF	12.73	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357C

Deuteranopia (green-blind)

#002F77

Tritanopia (blue-blind)

#013A4B

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #2f2479;
/* rgb */ color: rgb(47, 36, 121);
/* oklch */ color: oklch(33.2% 0.138 281.7);

Tailwind

colors: {
  custom: {
    50: '#7160a1',
    500: '#2f2479',
    950: '#000000',
  },
}

SCSS

$custom: #2f2479;
$custom-light: #7160a1;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2479",
  "rgb": {
    "r": 47,
    "g": 36,
    "b": 121
  },
  "hsl": {
    "h": 247.765,
    "s": 54.14,
    "l": 30.784
  },
  "oklch": {
    "l": 0.3322,
    "c": 0.13774,
    "h": 281.7
  },
  "luminance": 0.03247
}

Semantic roles & 50–950 ramp

primary

#2F2479

secondary

#9FAC4D

accent

#DE4ACA

background

#F7F5FA

surface

#EDE9F3

border

#C8C5CD

text

#08050F

muted

#7B797F

Preview Lab

Preview with #2F2479

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

Preview Lab → · Contrast checker → · Palette generator →