#2A216E#2A216E

#2A216E is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.2% C 0.127 H 281.4°. Best body text is #FFFFFF at 13.63:1 contrast (WCAG AA passes).

Color values

HEX	#2A216E
RGB	rgb(42, 33, 110)
HSL	hsl(247, 54%, 28%)
HSV	hsv(247, 70%, 43%)
CMYK	cmyk(61.8%, 70%, 0%, 56.9%)
CIE-LAB	lab(18.82, 28.23, -43.35)
CIE-LCH	lch(18.82, 51.74, 303.07°)
OKLab	oklab(31.22% 0.0251 -0.1248)
OKLCH	oklch(31.22% 0.127 281.4)
XYZ	xyz(4.3123, 2.7054, 15.0438)
Luminance	0.0271 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A216E #656E21

analogous

#213E6E #2A216E #50216E

triadic

#2A216E #6E2A21 #216E2A

tetradic

#2A216E #6E213E #656E21 #216E50

square

#2A216E #6E213E #656E21 #216E50

split-complementary

#2A216E #6E5021 #3E6E21

monochromatic

#090718 #18133F #2A216E #3C2F9D #5243C7

Accessibility & contrast

On white

13.63

#2A216E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#2A216E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A216E

13.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A216E	#FFFFFF	#000000	##FFFFFF
##2A216E	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)

#003070

Deuteranopia (green-blind)

#002B6D

Tritanopia (blue-blind)

#003544

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #2a216e;
/* rgb */ color: rgb(42, 33, 110);
/* oklch */ color: oklch(31.2% 0.127 281.4);

Tailwind

colors: {
  custom: {
    50: '#6c5d98',
    500: '#2a216e',
    950: '#000000',
  },
}

SCSS

$custom: #2a216e;
$custom-light: #6c5d98;
$custom-dark: #000000;

JSON

{
  "hex": "#2a216e",
  "rgb": {
    "r": 42,
    "g": 33,
    "b": 110
  },
  "hsl": {
    "h": 247.013,
    "s": 53.846,
    "l": 28.039
  },
  "oklch": {
    "l": 0.31218,
    "c": 0.1273,
    "h": 281.4
  },
  "luminance": 0.02706
}

Semantic roles & 50–950 ramp

primary

#2A216E

secondary

#97A249

accent

#DD4BCC

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #2A216E

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

Preview Lab → · Contrast checker → · Palette generator →