#2B2980#2B2980

#2B2980 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.4% C 0.142 H 276.9°. Best body text is #FFFFFF at 12.13:1 contrast (WCAG AA passes).

Color values

HEX	#2B2980
RGB	rgb(43, 41, 128)
HSL	hsl(241, 51%, 33%)
HSV	hsv(241, 68%, 50%)
CMYK	cmyk(66.4%, 68%, 0%, 49.8%)
CIE-LAB	lab(22.51, 29.56, -48.84)
CIE-LCH	lch(22.51, 57.09, 301.18°)
OKLab	oklab(34.42% 0.0171 -0.1408)
OKLCH	oklch(34.42% 0.142 276.9)
XYZ	xyz(5.6842, 3.6575, 20.8243)
Luminance	0.0366 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2980 #7E8029

analogous

#295280 #2B2980 #562980

triadic

#2B2980 #802B29 #29802B

tetradic

#2B2980 #802952 #7E8029 #298056

square

#2B2980 #802952 #7E8029 #298056

split-complementary

#2B2980 #805629 #528029

monochromatic

#0C0B23 #1B1A52 #2B2980 #3B38AE #5C59CA

Accessibility & contrast

On white

12.13

#2B2980 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#2B2980 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2980

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2980	#FFFFFF	#000000	##FFFFFF
##2B2980	1.00	12.13	1.73	12.13
#FFFFFF	12.13	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A83

Deuteranopia (green-blind)

#00327E

Tritanopia (blue-blind)

#004050

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2b2980;
/* rgb */ color: rgb(43, 41, 128);
/* oklch */ color: oklch(34.4% 0.142 276.9);

Tailwind

colors: {
  custom: {
    50: '#7063a6',
    500: '#2b2980',
    950: '#000000',
  },
}

SCSS

$custom: #2b2980;
$custom-light: #7063a6;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2980",
  "rgb": {
    "r": 43,
    "g": 41,
    "b": 128
  },
  "hsl": {
    "h": 241.379,
    "s": 51.479,
    "l": 33.137
  },
  "oklch": {
    "l": 0.34422,
    "c": 0.14189,
    "h": 276.9
  },
  "luminance": 0.03658
}

Semantic roles & 50–950 ramp

primary

#2B2980

secondary

#ADAF55

accent

#DB4DD8

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#08050F

muted

#7B797F

Preview Lab

Preview with #2B2980

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

Preview Lab → · Contrast checker → · Palette generator →