#2F227A#2F227A

#2F227A is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.0% C 0.142 H 282.1°. Best body text is #FFFFFF at 12.88:1 contrast (WCAG AA passes).

Color values

HEX	#2F227A
RGB	rgb(47, 34, 122)
HSL	hsl(249, 56%, 31%)
HSV	hsv(249, 72%, 48%)
CMYK	cmyk(61.5%, 72.1%, 0%, 52.2%)
CIE-LAB	lab(20.65, 32.53, -48.07)
CIE-LCH	lch(20.65, 58.04, 304.09°)
OKLab	oklab(32.99% 0.0296 -0.1384)
OKLCH	oklch(32.99% 0.142 282.1)
XYZ	xyz(5.2561, 3.1532, 18.7402)
Luminance	0.0315 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F227A #6D7A22

analogous

#22417A #2F227A #5B227A

triadic

#2F227A #7A2F22 #227A2F

tetradic

#2F227A #7A2241 #6D7A22 #227A5B

square

#2F227A #7A2241 #6D7A22 #227A5B

split-complementary

#2F227A #7A5B22 #417A22

monochromatic

#0A071A #1D154A #2F227A #412FAA #5D4ACD

Accessibility & contrast

On white

12.88

#2F227A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#2F227A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F227A

12.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F227A	#FFFFFF	#000000	##FFFFFF
##2F227A	1.00	12.88	1.63	12.88
#FFFFFF	12.88	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357D

Deuteranopia (green-blind)

#002F78

Tritanopia (blue-blind)

#00394B

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #2f227a;
/* rgb */ color: rgb(47, 34, 122);
/* oklch */ color: oklch(33.0% 0.142 282.1);

Tailwind

colors: {
  custom: {
    50: '#715ea1',
    500: '#2f227a',
    950: '#000000',
  },
}

SCSS

$custom: #2f227a;
$custom-light: #715ea1;
$custom-dark: #000000;

JSON

{
  "hex": "#2f227a",
  "rgb": {
    "r": 47,
    "g": 34,
    "b": 122
  },
  "hsl": {
    "h": 248.864,
    "s": 56.41,
    "l": 30.588
  },
  "oklch": {
    "l": 0.32993,
    "c": 0.14158,
    "h": 282.1
  },
  "luminance": 0.03154
}

Semantic roles & 50–950 ramp

primary

#2F227A

secondary

#9EAD4B

accent

#E048C9

background

#F7F5FA

surface

#EDE9F3

border

#C8C5CD

text

#08040F

muted

#7B797F

Preview Lab

Preview with #2F227A

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

Preview Lab → · Contrast checker → · Palette generator →