#2B216A#2B216A

#2B216A is a dark, vivid blue. Relative luminance 0.026; OKLCH L 30.9% C 0.121 H 282.9°. Best body text is #FFFFFF at 13.74:1 contrast (WCAG AA passes).

Color values

HEX	#2B216A
RGB	rgb(43, 33, 106)
HSL	hsl(248, 53%, 27%)
HSV	hsv(248, 69%, 42%)
CMYK	cmyk(59.4%, 68.9%, 0%, 58.4%)
CIE-LAB	lab(18.55, 27.02, -41.20)
CIE-LCH	lch(18.55, 49.27, 303.26°)
OKLab	oklab(30.93% 0.0271 -0.1184)
OKLCH	oklch(30.93% 0.122 282.9)
XYZ	xyz(4.1408, 2.6417, 13.9246)
Luminance	0.0264 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B216A #606A21

analogous

#213C6A #2B216A #50216A

triadic

#2B216A #6A2B21 #216A2B

tetradic

#2B216A #6A213C #606A21 #216A50

square

#2B216A #6A213C #606A21 #216A50

split-complementary

#2B216A #6A5021 #3C6A21

monochromatic

#090717 #18123B #2B216A #3E3099 #5341C4

Accessibility & contrast

On white

13.74

#2B216A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#2B216A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B216A

13.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B216A	#FFFFFF	#000000	##FFFFFF
##2B216A	1.00	13.74	1.53	13.74
#FFFFFF	13.74	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00306C

Deuteranopia (green-blind)

#002B69

Tritanopia (blue-blind)

#0B3342

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #2b216a;
/* rgb */ color: rgb(43, 33, 106);
/* oklch */ color: oklch(30.9% 0.121 282.9);

Tailwind

colors: {
  custom: {
    50: '#6c5d95',
    500: '#2b216a',
    950: '#000000',
  },
}

SCSS

$custom: #2b216a;
$custom-light: #6c5d95;
$custom-dark: #000000;

JSON

{
  "hex": "#2b216a",
  "rgb": {
    "r": 43,
    "g": 33,
    "b": 106
  },
  "hsl": {
    "h": 248.219,
    "s": 52.518,
    "l": 27.255
  },
  "oklch": {
    "l": 0.30927,
    "c": 0.1215,
    "h": 282.9
  },
  "luminance": 0.02642
}

Semantic roles & 50–950 ramp

primary

#2B216A

secondary

#929E49

accent

#DC4CC8

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07040D

muted

#7A797E

Preview Lab

Preview with #2B216A

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

Preview Lab → · Contrast checker → · Palette generator →