#2A1E82#2A1E82

#2A1E82 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.8% C 0.158 H 278.6°. Best body text is #FFFFFF at 13.07:1 contrast (WCAG AA passes).

Color values

HEX	#2A1E82
RGB	rgb(42, 30, 130)
HSL	hsl(247, 63%, 31%)
HSV	hsv(247, 77%, 51%)
CMYK	cmyk(67.7%, 76.9%, 0%, 49%)
CIE-LAB	lab(20.17, 36.86, -53.94)
CIE-LCH	lch(20.17, 65.33, 304.35°)
OKLab	oklab(32.79% 0.0236 -0.1558)
OKLCH	oklch(32.79% 0.158 278.6)
XYZ	xyz(5.4471, 3.0320, 21.4130)
Luminance	0.0303 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A1E82 #76821E

analogous

#1E4482 #2A1E82 #5C1E82

triadic

#2A1E82 #822A1E #1E822A

tetradic

#2A1E82 #821E44 #76821E #1E825C

square

#2A1E82 #821E44 #76821E #1E825C

split-complementary

#2A1E82 #825C1E #44821E

monochromatic

#0A071F #1A1350 #2A1E82 #3A29B4 #5746D4

Accessibility & contrast

On white

13.07

#2A1E82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#2A1E82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A1E82

13.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A1E82	#FFFFFF	#000000	##FFFFFF
##2A1E82	1.00	13.07	1.61	13.07
#FFFFFF	13.07	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003585

Deuteranopia (green-blind)

#002D80

Tritanopia (blue-blind)

#003B4E

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #2a1e82;
/* rgb */ color: rgb(42, 30, 130);
/* oklch */ color: oklch(32.8% 0.158 278.6);

Tailwind

colors: {
  custom: {
    50: '#715ca7',
    500: '#2a1e82',
    950: '#000000',
  },
}

SCSS

$custom: #2a1e82;
$custom-light: #715ca7;
$custom-dark: #000000;

JSON

{
  "hex": "#2a1e82",
  "rgb": {
    "r": 42,
    "g": 30,
    "b": 130
  },
  "hsl": {
    "h": 247.2,
    "s": 62.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.3279,
    "c": 0.15753,
    "h": 278.6
  },
  "luminance": 0.03032
}

Semantic roles & 50–950 ramp

primary

#2A1E82

secondary

#A8B547

accent

#E642D2

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #2A1E82

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

Preview Lab → · Contrast checker → · Palette generator →