#2F2279#2F2279

#2F2279 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.9% C 0.140 H 282.3°. Best body text is #FFFFFF at 12.92:1 contrast (WCAG AA passes).

Color values

HEX	#2F2279
RGB	rgb(47, 34, 121)
HSL	hsl(249, 56%, 30%)
HSV	hsv(249, 72%, 47%)
CMYK	cmyk(61.2%, 71.9%, 0%, 52.5%)
CIE-LAB	lab(20.55, 32.20, -47.58)
CIE-LCH	lch(20.55, 57.45, 304.08°)
OKLab	oklab(32.9% 0.0298 -0.137)
OKLCH	oklch(32.9% 0.14 282.3)
XYZ	xyz(5.1944, 3.1285, 18.4156)
Luminance	0.0313 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2279 #6C7922

analogous

#224079 #2F2279 #5B2279

triadic

#2F2279 #792F22 #22792F

tetradic

#2F2279 #792240 #6C7922 #22795B

square

#2F2279 #792240 #6C7922 #22795B

split-complementary

#2F2279 #795B22 #407922

monochromatic

#0A0719 #1C1549 #2F2279 #422FA9 #5D49CC

Accessibility & contrast

On white

12.92

#2F2279 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#2F2279 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2279

12.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2279	#FFFFFF	#000000	##FFFFFF
##2F2279	1.00	12.92	1.63	12.92
#FFFFFF	12.92	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00347C

Deuteranopia (green-blind)

#002E77

Tritanopia (blue-blind)

#01394A

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #2f2279;
/* rgb */ color: rgb(47, 34, 121);
/* oklch */ color: oklch(32.9% 0.140 282.3);

Tailwind

colors: {
  custom: {
    50: '#715ea1',
    500: '#2f2279',
    950: '#000000',
  },
}

SCSS

$custom: #2f2279;
$custom-light: #715ea1;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2279",
  "rgb": {
    "r": 47,
    "g": 34,
    "b": 121
  },
  "hsl": {
    "h": 248.966,
    "s": 56.129,
    "l": 30.392
  },
  "oklch": {
    "l": 0.32895,
    "c": 0.14024,
    "h": 282.3
  },
  "luminance": 0.03129
}

Semantic roles & 50–950 ramp

primary

#2F2279

secondary

#9DAC4B

accent

#DF48C9

background

#F7F5FA

surface

#EDE9F3

border

#C8C5CD

text

#08040F

muted

#7B797F

Preview Lab

Preview with #2F2279

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

Preview Lab → · Contrast checker → · Palette generator →