#2F227E#2F227E

#2F227E is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.4% C 0.147 H 281.3°. Best body text is #FFFFFF at 12.72:1 contrast (WCAG AA passes).

Color values

HEX	#2F227E
RGB	rgb(47, 34, 126)
HSL	hsl(248, 58%, 31%)
HSV	hsv(248, 73%, 49%)
CMYK	cmyk(62.7%, 73%, 0%, 50.6%)
CIE-LAB	lab(21.04, 33.87, -49.97)
CIE-LCH	lch(21.04, 60.37, 304.12°)
OKLab	oklab(33.39% 0.0289 -0.144)
OKLCH	oklch(33.39% 0.147 281.3)
XYZ	xyz(5.5090, 3.2544, 20.0725)
Luminance	0.0326 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F227E #717E22

analogous

#22437E #2F227E #5D227E

triadic

#2F227E #7E2F22 #227E2F

tetradic

#2F227E #7E2243 #717E22 #227E5D

square

#2F227E #7E2243 #717E22 #227E5D

split-complementary

#2F227E #7E5D22 #437E22

monochromatic

#0B081E #1D154E #2F227E #412FAE #5E4CCF

Accessibility & contrast

On white

12.72

#2F227E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#2F227E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F227E

12.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F227E	#FFFFFF	#000000	##FFFFFF
##2F227E	1.00	12.72	1.65	12.72
#FFFFFF	12.72	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003681

Deuteranopia (green-blind)

#002F7C

Tritanopia (blue-blind)

#003B4D

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #2f227e;
/* rgb */ color: rgb(47, 34, 126);
/* oklch */ color: oklch(33.4% 0.147 281.3);

Tailwind

colors: {
  custom: {
    50: '#725ea4',
    500: '#2f227e',
    950: '#000000',
  },
}

SCSS

$custom: #2f227e;
$custom-light: #725ea4;
$custom-dark: #000000;

JSON

{
  "hex": "#2f227e",
  "rgb": {
    "r": 47,
    "g": 34,
    "b": 126
  },
  "hsl": {
    "h": 248.478,
    "s": 57.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.33389,
    "c": 0.1469,
    "h": 281.3
  },
  "luminance": 0.03255
}

Semantic roles & 50–950 ramp

primary

#2F227E

secondary

#A2B14B

accent

#E147CB

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09040F

muted

#7B797F

Preview Lab

Preview with #2F227E

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

Preview Lab → · Contrast checker → · Palette generator →