#2B1E86#2B1E86

#2B1E86 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.3% C 0.162 H 278.5°. Best body text is #FFFFFF at 12.86:1 contrast (WCAG AA passes).

Color values

HEX	#2B1E86
RGB	rgb(43, 30, 134)
HSL	hsl(248, 63%, 32%)
HSV	hsv(248, 78%, 53%)
CMYK	cmyk(67.9%, 77.6%, 0%, 47.5%)
CIE-LAB	lab(20.68, 38.30, -55.61)
CIE-LCH	lch(20.68, 67.52, 304.55°)
OKLab	oklab(33.3% 0.024 -0.1606)
OKLCH	oklch(33.3% 0.162 278.5)
XYZ	xyz(5.7622, 3.1629, 22.8565)
Luminance	0.0316 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1E86 #79861E

analogous

#1E4586 #2B1E86 #5F1E86

triadic

#2B1E86 #862B1E #1E862B

tetradic

#2B1E86 #861E45 #79861E #1E865F

square

#2B1E86 #861E45 #79861E #1E865F

split-complementary

#2B1E86 #865F1E #45861E

monochromatic

#0B0822 #1B1354 #2B1E86 #3B29B8 #5A48D6

Accessibility & contrast

On white

12.86

#2B1E86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#2B1E86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1E86

12.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1E86	#FFFFFF	#000000	##FFFFFF
##2B1E86	1.00	12.86	1.63	12.86
#FFFFFF	12.86	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003689

Deuteranopia (green-blind)

#002E84

Tritanopia (blue-blind)

#003C51

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #2b1e86;
/* rgb */ color: rgb(43, 30, 134);
/* oklch */ color: oklch(33.3% 0.162 278.5);

Tailwind

colors: {
  custom: {
    50: '#725caa',
    500: '#2b1e86',
    950: '#000000',
  },
}

SCSS

$custom: #2b1e86;
$custom-light: #725caa;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1e86",
  "rgb": {
    "r": 43,
    "g": 30,
    "b": 134
  },
  "hsl": {
    "h": 247.5,
    "s": 63.415,
    "l": 32.157
  },
  "oklch": {
    "l": 0.33302,
    "c": 0.1624,
    "h": 278.5
  },
  "luminance": 0.03163
}

Semantic roles & 50–950 ramp

primary

#2B1E86

secondary

#AAB847

accent

#E641D2

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #2B1E86

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

Preview Lab → · Contrast checker → · Palette generator →