#2F219D#2F219D

#2F219D is a dark, vivid blue. Relative luminance 0.041; OKLCH L 36.5% C 0.187 H 276.8°. Best body text is #FFFFFF at 11.51:1 contrast (WCAG AA passes).

Color values

HEX	#2F219D
RGB	rgb(47, 33, 157)
HSL	hsl(247, 65%, 37%)
HSV	hsv(247, 79%, 62%)
CMYK	cmyk(70.1%, 79%, 0%, 38.4%)
CIE-LAB	lab(24.08, 44.51, -64.25)
CIE-LCH	lch(24.08, 78.16, 304.71°)
OKLab	oklab(36.51% 0.0222 -0.1857)
OKLCH	oklch(36.51% 0.187 276.8)
XYZ	xyz(7.8000, 4.1257, 32.2770)
Luminance	0.0413 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F219D #8F9D21

analogous

#21519D #2F219D #6D219D

triadic

#2F219D #9D2F21 #219D2F

tetradic

#2F219D #9D2151 #8F9D21 #219D6D

square

#2F219D #9D2151 #8F9D21 #219D6D

split-complementary

#2F219D #9D6D21 #519D21

monochromatic

#110C38 #20166A #2F219D #3E2CD0 #6A5CDD

Accessibility & contrast

On white

11.51

#2F219D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#2F219D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F219D

11.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F219D	#FFFFFF	#000000	##FFFFFF
##2F219D	1.00	11.51	1.83	11.51
#FFFFFF	11.51	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003EA0

Deuteranopia (green-blind)

#00349B

Tritanopia (blue-blind)

#00465E

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2f219d;
/* rgb */ color: rgb(47, 33, 157);
/* oklch */ color: oklch(36.5% 0.187 276.8);

Tailwind

colors: {
  custom: {
    50: '#7960bb',
    500: '#2f219d',
    950: '#000000',
  },
}

SCSS

$custom: #2f219d;
$custom-light: #7960bb;
$custom-dark: #000000;

JSON

{
  "hex": "#2f219d",
  "rgb": {
    "r": 47,
    "g": 33,
    "b": 157
  },
  "hsl": {
    "h": 246.774,
    "s": 65.263,
    "l": 37.255
  },
  "oklch": {
    "l": 0.36514,
    "c": 0.18701,
    "h": 276.8
  },
  "luminance": 0.04126
}

Semantic roles & 50–950 ramp

primary

#2F219D

secondary

#B5C159

accent

#E840D5

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2F219D

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

Preview Lab → · Contrast checker → · Palette generator →