#2A216B#2A216B

#2A216B is a dark, vivid blue. Relative luminance 0.026; OKLCH L 30.9% C 0.123 H 282.0°. Best body text is #FFFFFF at 13.74:1 contrast (WCAG AA passes).

Color values

HEX	#2A216B
RGB	rgb(42, 33, 107)
HSL	hsl(247, 53%, 27%)
HSV	hsv(247, 69%, 42%)
CMYK	cmyk(60.7%, 69.2%, 0%, 58%)
CIE-LAB	lab(18.55, 27.19, -41.86)
CIE-LCH	lch(18.55, 49.91, 303.00°)
OKLab	oklab(30.93% 0.0255 -0.1204)
OKLCH	oklch(30.93% 0.123 282)
XYZ	xyz(4.1517, 2.6412, 14.1981)
Luminance	0.0264 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A216B #626B21

analogous

#213D6B #2A216B #4F216B

triadic

#2A216B #6B2A21 #216B2A

tetradic

#2A216B #6B213D #626B21 #216B4F

square

#2A216B #6B213D #626B21 #216B4F

split-complementary

#2A216B #6B4F21 #3D6B21

monochromatic

#090717 #18133C #2A216B #3C2F9A #5242C5

Accessibility & contrast

On white

13.74

#2A216B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#2A216B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A216B

13.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A216B	#FFFFFF	#000000	##FFFFFF
##2A216B	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)

#00306D

Deuteranopia (green-blind)

#002B6A

Tritanopia (blue-blind)

#053443

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #2a216b;
/* rgb */ color: rgb(42, 33, 107);
/* oklch */ color: oklch(30.9% 0.123 282.0);

Tailwind

colors: {
  custom: {
    50: '#6b5d96',
    500: '#2a216b',
    950: '#000000',
  },
}

SCSS

$custom: #2a216b;
$custom-light: #6b5d96;
$custom-dark: #000000;

JSON

{
  "hex": "#2a216b",
  "rgb": {
    "r": 42,
    "g": 33,
    "b": 107
  },
  "hsl": {
    "h": 247.297,
    "s": 52.857,
    "l": 27.451
  },
  "oklch": {
    "l": 0.30931,
    "c": 0.12308,
    "h": 282
  },
  "luminance": 0.02641
}

Semantic roles & 50–950 ramp

primary

#2A216B

secondary

#949F49

accent

#DC4CCB

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07040D

muted

#7A797E

Preview Lab

Preview with #2A216B

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

Preview Lab → · Contrast checker → · Palette generator →