#2B216D#2B216D

#2B216D is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.2% C 0.126 H 282.3°. Best body text is #FFFFFF at 13.63:1 contrast (WCAG AA passes).

Color values

HEX	#2B216D
RGB	rgb(43, 33, 109)
HSL	hsl(248, 54%, 28%)
HSV	hsv(248, 70%, 43%)
CMYK	cmyk(60.6%, 69.7%, 0%, 57.3%)
CIE-LAB	lab(18.82, 28.06, -42.70)
CIE-LCH	lch(18.82, 51.10, 303.31°)
OKLab	oklab(31.21% 0.0267 -0.1229)
OKLCH	oklch(31.21% 0.126 282.3)
XYZ	xyz(4.2996, 2.7052, 14.7606)
Luminance	0.0271 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B216D #636D21

analogous

#213D6D #2B216D #51216D

triadic

#2B216D #6D2B21 #216D2B

tetradic

#2B216D #6D213D #636D21 #216D51

square

#2B216D #6D213D #636D21 #216D51

split-complementary

#2B216D #6D5121 #3D6D21

monochromatic

#090717 #18133E #2B216D #3E2F9C #5442C6

Accessibility & contrast

On white

13.63

#2B216D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#2B216D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B216D

13.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B216D	#FFFFFF	#000000	##FFFFFF
##2B216D	1.00	13.63	1.54	13.63
#FFFFFF	13.63	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00306F

Deuteranopia (green-blind)

#002B6C

Tritanopia (blue-blind)

#063444

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #2b216d;
/* rgb */ color: rgb(43, 33, 109);
/* oklch */ color: oklch(31.2% 0.126 282.3);

Tailwind

colors: {
  custom: {
    50: '#6c5d98',
    500: '#2b216d',
    950: '#000000',
  },
}

SCSS

$custom: #2b216d;
$custom-light: #6c5d98;
$custom-dark: #000000;

JSON

{
  "hex": "#2b216d",
  "rgb": {
    "r": 43,
    "g": 33,
    "b": 109
  },
  "hsl": {
    "h": 247.895,
    "s": 53.521,
    "l": 27.843
  },
  "oklch": {
    "l": 0.31211,
    "c": 0.12573,
    "h": 282.3
  },
  "luminance": 0.02705
}

Semantic roles & 50–950 ramp

primary

#2B216D

secondary

#95A149

accent

#DD4BCA

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #2B216D

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

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