#2D219A#2D219A

#2D219A is a dark, vivid blue. Relative luminance 0.040; OKLCH L 36.0% C 0.184 H 276.3°. Best body text is #FFFFFF at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#2D219A
RGB	rgb(45, 33, 154)
HSL	hsl(246, 65%, 37%)
HSV	hsv(246, 79%, 60%)
CMYK	cmyk(70.8%, 78.6%, 0%, 39.6%)
CIE-LAB	lab(23.60, 43.36, -63.21)
CIE-LCH	lch(23.60, 76.66, 304.45°)
OKLab	oklab(36.04% 0.0202 -0.1827)
OKLCH	oklch(36.04% 0.184 276.3)
XYZ	xyz(7.4569, 3.9780, 30.9404)
Luminance	0.0398 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D219A #8E9A21

analogous

#21529A #2D219A #6A219A

triadic

#2D219A #9A2D21 #219A2D

tetradic

#2D219A #9A2152 #8E9A21 #219A6A

square

#2D219A #9A2152 #8E9A21 #219A6A

split-complementary

#2D219A #9A6A21 #529A21

monochromatic

#100B35 #1E1668 #2D219A #3C2CCC #675ADC

Accessibility & contrast

On white

11.69

#2D219A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#2D219A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D219A

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D219A	#FFFFFF	#000000	##FFFFFF
##2D219A	1.00	11.69	1.80	11.69
#FFFFFF	11.69	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D9D

Deuteranopia (green-blind)

#003398

Tritanopia (blue-blind)

#00455D

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2d219a;
/* rgb */ color: rgb(45, 33, 154);
/* oklch */ color: oklch(36.0% 0.184 276.3);

Tailwind

colors: {
  custom: {
    50: '#775fb9',
    500: '#2d219a',
    950: '#000000',
  },
}

SCSS

$custom: #2d219a;
$custom-light: #775fb9;
$custom-dark: #000000;

JSON

{
  "hex": "#2d219a",
  "rgb": {
    "r": 45,
    "g": 33,
    "b": 154
  },
  "hsl": {
    "h": 245.95,
    "s": 64.706,
    "l": 36.667
  },
  "oklch": {
    "l": 0.36038,
    "c": 0.18384,
    "h": 276.3
  },
  "luminance": 0.03979
}

Semantic roles & 50–950 ramp

primary

#2D219A

secondary

#B5C057

accent

#E840D7

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2D219A

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

Preview Lab → · Contrast checker → · Palette generator →