#2A219A#2A219A

#2A219A is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.8% C 0.185 H 275.0°. Best body text is #FFFFFF at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#2A219A
RGB	rgb(42, 33, 154)
HSL	hsl(244, 65%, 37%)
HSV	hsv(244, 79%, 60%)
CMYK	cmyk(72.7%, 78.6%, 0%, 39.6%)
CIE-LAB	lab(23.38, 43.08, -63.58)
CIE-LCH	lch(23.38, 76.81, 304.12°)
OKLab	oklab(35.83% 0.0161 -0.1839)
OKLCH	oklch(35.83% 0.185 275)
XYZ	xyz(7.3295, 3.9123, 30.9345)
Luminance	0.0391 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A219A #919A21

analogous

#21559A #2A219A #67219A

triadic

#2A219A #9A2A21 #219A2A

tetradic

#2A219A #9A2155 #919A21 #219A67

square

#2A219A #9A2155 #919A21 #219A67

split-complementary

#2A219A #9A6721 #559A21

monochromatic

#0F0B35 #1C1668 #2A219A #382CCC #635ADC

Accessibility & contrast

On white

11.78

#2A219A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#2A219A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A219A

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A219A	#FFFFFF	#000000	##FFFFFF
##2A219A	1.00	11.78	1.78	11.78
#FFFFFF	11.78	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D9D

Deuteranopia (green-blind)

#003298

Tritanopia (blue-blind)

#00455D

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2a219a;
/* rgb */ color: rgb(42, 33, 154);
/* oklch */ color: oklch(35.8% 0.185 275.0);

Tailwind

colors: {
  custom: {
    50: '#765fb9',
    500: '#2a219a',
    950: '#000000',
  },
}

SCSS

$custom: #2a219a;
$custom-light: #765fb9;
$custom-dark: #000000;

JSON

{
  "hex": "#2a219a",
  "rgb": {
    "r": 42,
    "g": 33,
    "b": 154
  },
  "hsl": {
    "h": 244.463,
    "s": 64.706,
    "l": 36.667
  },
  "oklch": {
    "l": 0.35828,
    "c": 0.18458,
    "h": 275
  },
  "luminance": 0.03913
}

Semantic roles & 50–950 ramp

primary

#2A219A

secondary

#B8C057

accent

#E840DB

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2A219A

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

Preview Lab → · Contrast checker → · Palette generator →