#2B1794#2B1794

#2B1794 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 34.0% C 0.186 H 277.3°. Best body text is #FFFFFF at 12.70:1 contrast (WCAG AA passes).

Color values

HEX	#2B1794
RGB	rgb(43, 23, 148)
HSL	hsl(250, 73%, 34%)
HSV	hsv(250, 84%, 58%)
CMYK	cmyk(70.9%, 84.5%, 0%, 42%)
CIE-LAB	lab(21.07, 46.20, -63.71)
CIE-LCH	lch(21.07, 78.70, 305.95°)
OKLab	oklab(34.04% 0.0235 -0.1841)
OKLCH	oklch(34.04% 0.186 277.3)
XYZ	xyz(6.6462, 3.2639, 28.2910)
Luminance	0.0326 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1794 #809417

analogous

#174194 #2B1794 #691794

triadic

#2B1794 #942B17 #17942B

tetradic

#2B1794 #941741 #809417 #179469

square

#2B1794 #941741 #809417 #179469

split-complementary

#2B1794 #946917 #419417

monochromatic

#0C072A #1C0F5F #2B1794 #3A1FC9 #5D44E2

Accessibility & contrast

On white

12.70

#2B1794 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#2B1794 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1794

12.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1794	#FFFFFF	#000000	##FFFFFF
##2B1794	1.00	12.70	1.65	12.70
#FFFFFF	12.70	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003897

Deuteranopia (green-blind)

#002D92

Tritanopia (blue-blind)

#003F57

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #2b1794;
/* rgb */ color: rgb(43, 23, 148);
/* oklch */ color: oklch(34.0% 0.186 277.3);

Tailwind

colors: {
  custom: {
    50: '#7659b5',
    500: '#2b1794',
    950: '#000000',
  },
}

SCSS

$custom: #2b1794;
$custom-light: #7659b5;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1794",
  "rgb": {
    "r": 43,
    "g": 23,
    "b": 148
  },
  "hsl": {
    "h": 249.6,
    "s": 73.099,
    "l": 33.529
  },
  "oklch": {
    "l": 0.3404,
    "c": 0.18555,
    "h": 277.3
  },
  "luminance": 0.03265
}

Semantic roles & 50–950 ramp

primary

#2B1794

secondary

#AEC344

accent

#F038D2

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2B1794

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

Preview Lab → · Contrast checker → · Palette generator →