#2B2186#2B2186

#2B2186 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.7% C 0.159 H 278.0°. Best body text is #FFFFFF at 12.62:1 contrast (WCAG AA passes).

Color values

HEX	#2B2186
RGB	rgb(43, 33, 134)
HSL	hsl(246, 60%, 33%)
HSV	hsv(246, 75%, 53%)
CMYK	cmyk(67.9%, 75.4%, 0%, 47.5%)
CIE-LAB	lab(21.29, 36.59, -54.62)
CIE-LCH	lch(21.29, 65.74, 303.82°)
OKLab	oklab(33.73% 0.0221 -0.1577)
OKLCH	oklch(33.73% 0.159 278)
XYZ	xyz(5.8418, 3.3220, 22.8830)
Luminance	0.0332 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2186 #7C8621

analogous

#214986 #2B2186 #5E2186

triadic

#2B2186 #862B21 #21862B

tetradic

#2B2186 #862149 #7C8621 #21865E

square

#2B2186 #862149 #7C8621 #21865E

split-complementary

#2B2186 #865E21 #498621

monochromatic

#0B0924 #1B1555 #2B2186 #3B2DB7 #5B4ED3

Accessibility & contrast

On white

12.62

#2B2186 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#2B2186 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2186

12.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2186	#FFFFFF	#000000	##FFFFFF
##2B2186	1.00	12.62	1.66	12.62
#FFFFFF	12.62	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003789

Deuteranopia (green-blind)

#002F84

Tritanopia (blue-blind)

#003E51

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #2b2186;
/* rgb */ color: rgb(43, 33, 134);
/* oklch */ color: oklch(33.7% 0.159 278.0);

Tailwind

colors: {
  custom: {
    50: '#725eaa',
    500: '#2b2186',
    950: '#000000',
  },
}

SCSS

$custom: #2b2186;
$custom-light: #725eaa;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2186",
  "rgb": {
    "r": 43,
    "g": 33,
    "b": 134
  },
  "hsl": {
    "h": 245.941,
    "s": 60.479,
    "l": 32.745
  },
  "oklch": {
    "l": 0.3373,
    "c": 0.15926,
    "h": 278
  },
  "luminance": 0.03323
}

Semantic roles & 50–950 ramp

primary

#2B2186

secondary

#ACB74C

accent

#E444D4

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #2B2186

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

Preview Lab → · Contrast checker → · Palette generator →