#2D218A#2D218A

#2D218A is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.3% C 0.164 H 278.4°. Best body text is #FFFFFF at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#2D218A
RGB	rgb(45, 33, 138)
HSL	hsl(247, 61%, 34%)
HSV	hsv(247, 76%, 54%)
CMYK	cmyk(67.4%, 76.1%, 0%, 45.9%)
CIE-LAB	lab(21.87, 38.16, -56.16)
CIE-LCH	lch(21.87, 67.90, 304.20°)
OKLab	oklab(34.31% 0.0241 -0.1622)
OKLCH	oklch(34.31% 0.164 278.4)
XYZ	xyz(6.2120, 3.4801, 24.3842)
Luminance	0.0348 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D218A #7E8A21

analogous

#21498A #2D218A #61218A

triadic

#2D218A #8A2D21 #218A2D

tetradic

#2D218A #8A2149 #7E8A21 #218A61

square

#2D218A #8A2149 #7E8A21 #218A61

split-complementary

#2D218A #8A6121 #498A21

monochromatic

#0D0927 #1D1559 #2D218A #3D2DBB #5F50D5

Accessibility & contrast

On white

12.38

#2D218A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#2D218A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D218A

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D218A	#FFFFFF	#000000	##FFFFFF
##2D218A	1.00	12.38	1.70	12.38
#FFFFFF	12.38	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00388D

Deuteranopia (green-blind)

#003088

Tritanopia (blue-blind)

#003F54

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #2d218a;
/* rgb */ color: rgb(45, 33, 138);
/* oklch */ color: oklch(34.3% 0.164 278.4);

Tailwind

colors: {
  custom: {
    50: '#745ead',
    500: '#2d218a',
    950: '#000000',
  },
}

SCSS

$custom: #2d218a;
$custom-light: #745ead;
$custom-dark: #000000;

JSON

{
  "hex": "#2d218a",
  "rgb": {
    "r": 45,
    "g": 33,
    "b": 138
  },
  "hsl": {
    "h": 246.857,
    "s": 61.404,
    "l": 33.529
  },
  "oklch": {
    "l": 0.34309,
    "c": 0.16395,
    "h": 278.4
  },
  "luminance": 0.03481
}

Semantic roles & 50–950 ramp

primary

#2D218A

secondary

#ACB94E

accent

#E543D2

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #2D218A

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

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