#2B2184#2B2184

#2B2184 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.5% C 0.157 H 278.3°. Best body text is #FFFFFF at 12.70:1 contrast (WCAG AA passes).

Color values

HEX	#2B2184
RGB	rgb(43, 33, 132)
HSL	hsl(246, 60%, 32%)
HSV	hsv(246, 75%, 52%)
CMYK	cmyk(67.4%, 75%, 0%, 48.2%)
CIE-LAB	lab(21.08, 35.92, -53.70)
CIE-LCH	lch(21.08, 64.60, 303.78°)
OKLab	oklab(33.52% 0.0226 -0.155)
OKLCH	oklch(33.52% 0.157 278.3)
XYZ	xyz(5.7036, 3.2668, 22.1553)
Luminance	0.0327 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2184 #7A8421

analogous

#214884 #2B2184 #5D2184

triadic

#2B2184 #842B21 #21842B

tetradic

#2B2184 #842148 #7A8421 #21845D

square

#2B2184 #842148 #7A8421 #21845D

split-complementary

#2B2184 #845D21 #488421

monochromatic

#0B0922 #1B1553 #2B2184 #3B2DB5 #5A4DD2

Accessibility & contrast

On white

12.70

#2B2184 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#2B2184 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2184

12.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2184	#FFFFFF	#000000	##FFFFFF
##2B2184	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)

#003787

Deuteranopia (green-blind)

#002F82

Tritanopia (blue-blind)

#003D50

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #2b2184;
/* rgb */ color: rgb(43, 33, 132);
/* oklch */ color: oklch(33.5% 0.157 278.3);

Tailwind

colors: {
  custom: {
    50: '#715ea9',
    500: '#2b2184',
    950: '#000000',
  },
}

SCSS

$custom: #2b2184;
$custom-light: #715ea9;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2184",
  "rgb": {
    "r": 43,
    "g": 33,
    "b": 132
  },
  "hsl": {
    "h": 246.061,
    "s": 60,
    "l": 32.353
  },
  "oklch": {
    "l": 0.33519,
    "c": 0.15668,
    "h": 278.3
  },
  "luminance": 0.03267
}

Semantic roles & 50–950 ramp

primary

#2B2184

secondary

#ABB64B

accent

#E345D3

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #2B2184

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

Preview Lab → · Contrast checker → · Palette generator →