#2D216B#2D216B

#2D216B is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.2% C 0.123 H 284.1°. Best body text is #FFFFFF at 13.62:1 contrast (WCAG AA passes).

Color values

HEX	#2D216B
RGB	rgb(45, 33, 107)
HSL	hsl(250, 53%, 27%)
HSV	hsv(250, 69%, 42%)
CMYK	cmyk(57.9%, 69.2%, 0%, 58%)
CIE-LAB	lab(18.83, 27.74, -41.38)
CIE-LCH	lch(18.83, 49.82, 303.84°)
OKLab	oklab(31.21% 0.03 -0.1189)
OKLCH	oklch(31.21% 0.123 284.1)
XYZ	xyz(4.2791, 2.7069, 14.2041)
Luminance	0.0271 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D216B #5F6B21

analogous

#213A6B #2D216B #52216B

triadic

#2D216B #6B2D21 #216B2D

tetradic

#2D216B #6B213A #5F6B21 #216B52

square

#2D216B #6B213A #5F6B21 #216B52

split-complementary

#2D216B #6B5221 #3A6B21

monochromatic

#0A0717 #19133C #2D216B #412F9A #5742C5

Accessibility & contrast

On white

13.62

#2D216B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#2D216B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D216B

13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D216B	#FFFFFF	#000000	##FFFFFF
##2D216B	1.00	13.62	1.54	13.62
#FFFFFF	13.62	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00306D

Deuteranopia (green-blind)

#002B6A

Tritanopia (blue-blind)

#113443

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #2d216b;
/* rgb */ color: rgb(45, 33, 107);
/* oklch */ color: oklch(31.2% 0.123 284.1);

Tailwind

colors: {
  custom: {
    50: '#6d5d96',
    500: '#2d216b',
    950: '#000000',
  },
}

SCSS

$custom: #2d216b;
$custom-light: #6d5d96;
$custom-dark: #000000;

JSON

{
  "hex": "#2d216b",
  "rgb": {
    "r": 45,
    "g": 33,
    "b": 107
  },
  "hsl": {
    "h": 249.73,
    "s": 52.857,
    "l": 27.451
  },
  "oklch": {
    "l": 0.31207,
    "c": 0.12263,
    "h": 284.1
  },
  "luminance": 0.02707
}

Semantic roles & 50–950 ramp

primary

#2D216B

secondary

#919F49

accent

#DC4CC5

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07040D

muted

#7A797E

Preview Lab

Preview with #2D216B

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

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