#2A219B#2A219B

#2A219B is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.9% C 0.186 H 274.9°. Best body text is #FFFFFF at 11.74:1 contrast (WCAG AA passes).

Color values

HEX	#2A219B
RGB	rgb(42, 33, 155)
HSL	hsl(244, 65%, 37%)
HSV	hsv(244, 79%, 61%)
CMYK	cmyk(72.9%, 78.7%, 0%, 39.2%)
CIE-LAB	lab(23.49, 43.41, -64.01)
CIE-LCH	lch(23.49, 77.34, 304.14°)
OKLab	oklab(35.94% 0.0159 -0.1851)
OKLCH	oklch(35.94% 0.186 274.9)
XYZ	xyz(7.4131, 3.9458, 31.3749)
Luminance	0.0395 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A219B #929B21

analogous

#21559B #2A219B #67219B

triadic

#2A219B #9B2A21 #219B2A

tetradic

#2A219B #9B2155 #929B21 #219B67

square

#2A219B #9B2155 #929B21 #219B67

split-complementary

#2A219B #9B6721 #559B21

monochromatic

#0F0C36 #1C1669 #2A219B #382CCD #645ADC

Accessibility & contrast

On white

11.74

#2A219B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#2A219B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A219B

11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A219B	#FFFFFF	#000000	##FFFFFF
##2A219B	1.00	11.74	1.79	11.74
#FFFFFF	11.74	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D9E

Deuteranopia (green-blind)

#003299

Tritanopia (blue-blind)

#00465D

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2a219b;
/* rgb */ color: rgb(42, 33, 155);
/* oklch */ color: oklch(35.9% 0.186 274.9);

Tailwind

colors: {
  custom: {
    50: '#765fba',
    500: '#2a219b',
    950: '#000000',
  },
}

SCSS

$custom: #2a219b;
$custom-light: #765fba;
$custom-dark: #000000;

JSON

{
  "hex": "#2a219b",
  "rgb": {
    "r": 42,
    "g": 33,
    "b": 155
  },
  "hsl": {
    "h": 244.426,
    "s": 64.894,
    "l": 36.863
  },
  "oklch": {
    "l": 0.35939,
    "c": 0.1858,
    "h": 274.9
  },
  "luminance": 0.03947
}

Semantic roles & 50–950 ramp

primary

#2A219B

secondary

#B8C058

accent

#E840DB

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2A219B

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

Preview Lab → · Contrast checker → · Palette generator →