#2A1E84#2A1E84

#2A1E84 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 33.0% C 0.160 H 278.3°. Best body text is #FFFFFF at 12.98:1 contrast (WCAG AA passes).

Color values

HEX	#2A1E84
RGB	rgb(42, 30, 132)
HSL	hsl(247, 63%, 32%)
HSV	hsv(247, 77%, 52%)
CMYK	cmyk(68.2%, 77.3%, 0%, 48.2%)
CIE-LAB	lab(20.39, 37.52, -54.85)
CIE-LCH	lch(20.39, 66.45, 304.37°)
OKLab	oklab(33.01% 0.0231 -0.1584)
OKLCH	oklch(33.01% 0.16 278.3)
XYZ	xyz(5.5826, 3.0863, 22.1268)
Luminance	0.0309 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A1E84 #78841E

analogous

#1E4584 #2A1E84 #5D1E84

triadic

#2A1E84 #842A1E #1E842A

tetradic

#2A1E84 #841E45 #78841E #1E845D

square

#2A1E84 #841E45 #78841E #1E845D

split-complementary

#2A1E84 #845D1E #45841E

monochromatic

#0A0720 #1A1352 #2A1E84 #3A29B6 #5847D5

Accessibility & contrast

On white

12.98

#2A1E84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#2A1E84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A1E84

12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A1E84	#FFFFFF	#000000	##FFFFFF
##2A1E84	1.00	12.98	1.62	12.98
#FFFFFF	12.98	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003587

Deuteranopia (green-blind)

#002D82

Tritanopia (blue-blind)

#003B50

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #2a1e84;
/* rgb */ color: rgb(42, 30, 132);
/* oklch */ color: oklch(33.0% 0.160 278.3);

Tailwind

colors: {
  custom: {
    50: '#715ca9',
    500: '#2a1e84',
    950: '#000000',
  },
}

SCSS

$custom: #2a1e84;
$custom-light: #715ca9;
$custom-dark: #000000;

JSON

{
  "hex": "#2a1e84",
  "rgb": {
    "r": 42,
    "g": 30,
    "b": 132
  },
  "hsl": {
    "h": 247.059,
    "s": 62.963,
    "l": 31.765
  },
  "oklch": {
    "l": 0.33006,
    "c": 0.16008,
    "h": 278.3
  },
  "luminance": 0.03087
}

Semantic roles & 50–950 ramp

primary

#2A1E84

secondary

#AAB747

accent

#E642D3

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #2A1E84

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

Preview Lab → · Contrast checker → · Palette generator →