#2A217A#2A217A

#2A217A is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.4% C 0.144 H 279.3°. Best body text is #FFFFFF at 13.15:1 contrast (WCAG AA passes).

Color values

HEX	#2A217A
RGB	rgb(42, 33, 122)
HSL	hsl(246, 57%, 30%)
HSV	hsv(246, 73%, 48%)
CMYK	cmyk(65.6%, 73%, 0%, 52.2%)
CIE-LAB	lab(19.98, 32.38, -49.17)
CIE-LCH	lch(19.98, 58.88, 303.36°)
OKLab	oklab(32.41% 0.0231 -0.1418)
OKLCH	oklch(32.41% 0.144 279.3)
XYZ	xyz(5.0104, 2.9847, 18.7207)
Luminance	0.0299 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A217A #717A21

analogous

#21457A #2A217A #56217A

triadic

#2A217A #7A2A21 #217A2A

tetradic

#2A217A #7A2145 #717A21 #217A56

square

#2A217A #7A2145 #717A21 #217A56

split-complementary

#2A217A #7A5621 #457A21

monochromatic

#09071A #19144A #2A217A #3B2EAA #5548CD

Accessibility & contrast

On white

13.15

#2A217A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#2A217A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A217A

13.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A217A	#FFFFFF	#000000	##FFFFFF
##2A217A	1.00	13.15	1.60	13.15
#FFFFFF	13.15	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00347D

Deuteranopia (green-blind)

#002D78

Tritanopia (blue-blind)

#00394B

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #2a217a;
/* rgb */ color: rgb(42, 33, 122);
/* oklch */ color: oklch(32.4% 0.144 279.3);

Tailwind

colors: {
  custom: {
    50: '#6f5da1',
    500: '#2a217a',
    950: '#000000',
  },
}

SCSS

$custom: #2a217a;
$custom-light: #6f5da1;
$custom-dark: #000000;

JSON

{
  "hex": "#2a217a",
  "rgb": {
    "r": 42,
    "g": 33,
    "b": 122
  },
  "hsl": {
    "h": 246.067,
    "s": 57.419,
    "l": 30.392
  },
  "oklch": {
    "l": 0.32407,
    "c": 0.14372,
    "h": 279.3
  },
  "luminance": 0.02985
}

Semantic roles & 50–950 ramp

primary

#2A217A

secondary

#A3AD4A

accent

#E147D1

background

#F7F5FA

surface

#EDE9F3

border

#C8C5CD

text

#08040F

muted

#7B797F

Preview Lab

Preview with #2A217A

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

Preview Lab → · Contrast checker → · Palette generator →