#2B2180#2B2180

#2B2180 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.1% C 0.151 H 278.9°. Best body text is #FFFFFF at 12.87:1 contrast (WCAG AA passes).

Color values

HEX	#2B2180
RGB	rgb(43, 33, 128)
HSL	hsl(246, 59%, 32%)
HSV	hsv(246, 74%, 50%)
CMYK	cmyk(66.4%, 74.2%, 0%, 49.8%)
CIE-LAB	lab(20.67, 34.57, -51.85)
CIE-LCH	lch(20.67, 62.32, 303.69°)
OKLab	oklab(33.1% 0.0234 -0.1496)
OKLCH	oklch(33.1% 0.151 278.9)
XYZ	xyz(5.4352, 3.1594, 20.7413)
Luminance	0.0316 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2180 #768021

analogous

#214780 #2B2180 #5B2180

triadic

#2B2180 #802B21 #21802B

tetradic

#2B2180 #802147 #768021 #21805B

square

#2B2180 #802147 #768021 #21805B

split-complementary

#2B2180 #805B21 #478021

monochromatic

#0A081F #1B144F #2B2180 #3B2EB1 #594BD1

Accessibility & contrast

On white

12.87

#2B2180 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#2B2180 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2180

12.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2180	#FFFFFF	#000000	##FFFFFF
##2B2180	1.00	12.87	1.63	12.87
#FFFFFF	12.87	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003583

Deuteranopia (green-blind)

#002E7E

Tritanopia (blue-blind)

#003B4E

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #2b2180;
/* rgb */ color: rgb(43, 33, 128);
/* oklch */ color: oklch(33.1% 0.151 278.9);

Tailwind

colors: {
  custom: {
    50: '#705ea6',
    500: '#2b2180',
    950: '#000000',
  },
}

SCSS

$custom: #2b2180;
$custom-light: #705ea6;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2180",
  "rgb": {
    "r": 43,
    "g": 33,
    "b": 128
  },
  "hsl": {
    "h": 246.316,
    "s": 59.006,
    "l": 31.569
  },
  "oklch": {
    "l": 0.33103,
    "c": 0.15147,
    "h": 278.9
  },
  "luminance": 0.0316
}

Semantic roles & 50–950 ramp

primary

#2B2180

secondary

#A8B34A

accent

#E246D2

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08040F

muted

#7B797F

Preview Lab

Preview with #2B2180

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

Preview Lab → · Contrast checker → · Palette generator →