#2F219E#2F219E

#2F219E is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.6% C 0.188 H 276.7°. Best body text is #FFFFFF at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#2F219E
RGB	rgb(47, 33, 158)
HSL	hsl(247, 65%, 37%)
HSV	hsv(247, 79%, 62%)
CMYK	cmyk(70.3%, 79.1%, 0%, 38%)
CIE-LAB	lab(24.19, 44.83, -64.67)
CIE-LCH	lch(24.19, 78.69, 304.73°)
OKLab	oklab(36.62% 0.022 -0.1869)
OKLCH	oklch(36.62% 0.188 276.7)
XYZ	xyz(7.8857, 4.1600, 32.7285)
Luminance	0.0416 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F219E #909E21

analogous

#21529E #2F219E #6E219E

triadic

#2F219E #9E2F21 #219E2F

tetradic

#2F219E #9E2152 #909E21 #219E6E

square

#2F219E #9E2152 #909E21 #219E6E

split-complementary

#2F219E #9E6E21 #529E21

monochromatic

#110C39 #20166B #2F219E #3E2CD1 #6B5CDD

Accessibility & contrast

On white

11.46

#2F219E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#2F219E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F219E

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F219E	#FFFFFF	#000000	##FFFFFF
##2F219E	1.00	11.46	1.83	11.46
#FFFFFF	11.46	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003FA2

Deuteranopia (green-blind)

#00349C

Tritanopia (blue-blind)

#00475F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2f219e;
/* rgb */ color: rgb(47, 33, 158);
/* oklch */ color: oklch(36.6% 0.188 276.7);

Tailwind

colors: {
  custom: {
    50: '#7960bc',
    500: '#2f219e',
    950: '#000000',
  },
}

SCSS

$custom: #2f219e;
$custom-light: #7960bc;
$custom-dark: #000000;

JSON

{
  "hex": "#2f219e",
  "rgb": {
    "r": 47,
    "g": 33,
    "b": 158
  },
  "hsl": {
    "h": 246.72,
    "s": 65.445,
    "l": 37.451
  },
  "oklch": {
    "l": 0.36624,
    "c": 0.18821,
    "h": 276.7
  },
  "luminance": 0.04161
}

Semantic roles & 50–950 ramp

primary

#2F219E

secondary

#B6C159

accent

#E83FD5

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2F219E

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

Preview Lab → · Contrast checker → · Palette generator →