#2B1E92#2B1E92

#2B1E92 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.6% C 0.177 H 276.8°. Best body text is #FFFFFF at 12.33:1 contrast (WCAG AA passes).

Color values

HEX	#2B1E92
RGB	rgb(43, 30, 146)
HSL	hsl(247, 66%, 35%)
HSV	hsv(247, 79%, 57%)
CMYK	cmyk(70.5%, 79.5%, 0%, 42.7%)
CIE-LAB	lab(22.01, 42.18, -60.92)
CIE-LCH	lch(22.01, 74.10, 304.70°)
OKLab	oklab(34.62% 0.021 -0.1761)
OKLCH	oklch(34.62% 0.177 276.8)
XYZ	xyz(6.6471, 3.5169, 27.5171)
Luminance	0.0352 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1E92 #85921E

analogous

#1E4B92 #2B1E92 #651E92

triadic

#2B1E92 #922B1E #1E922B

tetradic

#2B1E92 #921E4B #85921E #1E9265

square

#2B1E92 #921E4B #85921E #1E9265

split-complementary

#2B1E92 #92651E #4B921E

monochromatic

#0D092C #1C145F #2B1E92 #3A28C5 #5F4FDB

Accessibility & contrast

On white

12.33

#2B1E92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#2B1E92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1E92

12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1E92	#FFFFFF	#000000	##FFFFFF
##2B1E92	1.00	12.33	1.70	12.33
#FFFFFF	12.33	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003995

Deuteranopia (green-blind)

#003090

Tritanopia (blue-blind)

#004158

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2b1e92;
/* rgb */ color: rgb(43, 30, 146);
/* oklch */ color: oklch(34.6% 0.177 276.8);

Tailwind

colors: {
  custom: {
    50: '#755db3',
    500: '#2b1e92',
    950: '#000000',
  },
}

SCSS

$custom: #2b1e92;
$custom-light: #755db3;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1e92",
  "rgb": {
    "r": 43,
    "g": 30,
    "b": 146
  },
  "hsl": {
    "h": 246.724,
    "s": 65.909,
    "l": 34.51
  },
  "oklch": {
    "l": 0.3462,
    "c": 0.17731,
    "h": 276.8
  },
  "luminance": 0.03517
}

Semantic roles & 50–950 ramp

primary

#2B1E92

secondary

#B1BE4E

accent

#E93FD6

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2B1E92

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

Preview Lab → · Contrast checker → · Palette generator →