#2A216F#2A216F

#2A216F is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.3% C 0.129 H 281.2°. Best body text is #FFFFFF at 13.59:1 contrast (WCAG AA passes).

Color values

HEX	#2A216F
RGB	rgb(42, 33, 111)
HSL	hsl(247, 54%, 28%)
HSV	hsv(247, 70%, 44%)
CMYK	cmyk(62.2%, 70.3%, 0%, 56.5%)
CIE-LAB	lab(18.92, 28.58, -43.85)
CIE-LCH	lch(18.92, 52.34, 303.09°)
OKLab	oklab(31.31% 0.025 -0.1262)
OKLCH	oklch(31.31% 0.129 281.2)
XYZ	xyz(4.3670, 2.7273, 15.3322)
Luminance	0.0273 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A216F #666F21

analogous

#213F6F #2A216F #51216F

triadic

#2A216F #6F2A21 #216F2A

tetradic

#2A216F #6F213F #666F21 #216F51

square

#2A216F #6F213F #666F21 #216F51

split-complementary

#2A216F #6F5121 #3F6F21

monochromatic

#090718 #181340 #2A216F #3C2F9E #5243C7

Accessibility & contrast

On white

13.59

#2A216F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#2A216F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A216F

13.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A216F	#FFFFFF	#000000	##FFFFFF
##2A216F	1.00	13.59	1.55	13.59
#FFFFFF	13.59	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003171

Deuteranopia (green-blind)

#002B6D

Tritanopia (blue-blind)

#003545

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #2a216f;
/* rgb */ color: rgb(42, 33, 111);
/* oklch */ color: oklch(31.3% 0.129 281.2);

Tailwind

colors: {
  custom: {
    50: '#6c5d99',
    500: '#2a216f',
    950: '#000000',
  },
}

SCSS

$custom: #2a216f;
$custom-light: #6c5d99;
$custom-dark: #000000;

JSON

{
  "hex": "#2a216f",
  "rgb": {
    "r": 42,
    "g": 33,
    "b": 111
  },
  "hsl": {
    "h": 246.923,
    "s": 54.167,
    "l": 28.235
  },
  "oklch": {
    "l": 0.31314,
    "c": 0.12869,
    "h": 281.2
  },
  "luminance": 0.02728
}

Semantic roles & 50–950 ramp

primary

#2A216F

secondary

#98A349

accent

#DE4ACD

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #2A216F

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

Preview Lab → · Contrast checker → · Palette generator →