#2B2A80#2B2A80

#2B2A80 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.6% C 0.141 H 276.6°. Best body text is #FFFFFF at 12.03:1 contrast (WCAG AA passes).

Color values

HEX	#2B2A80
RGB	rgb(43, 42, 128)
HSL	hsl(241, 51%, 33%)
HSV	hsv(241, 67%, 50%)
CMYK	cmyk(66.4%, 67.2%, 0%, 49.8%)
CIE-LAB	lab(22.75, 28.91, -48.44)
CIE-LCH	lch(22.75, 56.41, 300.83°)
OKLab	oklab(34.6% 0.0163 -0.1397)
OKLCH	oklch(34.6% 0.141 276.6)
XYZ	xyz(5.7192, 3.7276, 20.8360)
Luminance	0.0373 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2A80 #7F802A

analogous

#2A5480 #2B2A80 #562A80

triadic

#2B2A80 #802B2A #2A802B

tetradic

#2B2A80 #802A54 #7F802A #2A8056

square

#2B2A80 #802A54 #7F802A #2A8056

split-complementary

#2B2A80 #80562A #54802A

monochromatic

#0C0C24 #1C1B52 #2B2A80 #3A39AE #5C5BC9

Accessibility & contrast

On white

12.03

#2B2A80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#2B2A80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2A80

12.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2A80	#FFFFFF	#000000	##FFFFFF
##2B2A80	1.00	12.03	1.75	12.03
#FFFFFF	12.03	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A83

Deuteranopia (green-blind)

#00337E

Tritanopia (blue-blind)

#004051

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2b2a80;
/* rgb */ color: rgb(43, 42, 128);
/* oklch */ color: oklch(34.6% 0.141 276.6);

Tailwind

colors: {
  custom: {
    50: '#7064a6',
    500: '#2b2a80',
    950: '#000000',
  },
}

SCSS

$custom: #2b2a80;
$custom-light: #7064a6;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2a80",
  "rgb": {
    "r": 43,
    "g": 42,
    "b": 128
  },
  "hsl": {
    "h": 240.698,
    "s": 50.588,
    "l": 33.333
  },
  "oklch": {
    "l": 0.346,
    "c": 0.14061,
    "h": 276.6
  },
  "luminance": 0.03728
}

Semantic roles & 50–950 ramp

primary

#2B2A80

secondary

#AEAF57

accent

#DA4ED8

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08050F

muted

#7B7A7F

Preview Lab

Preview with #2B2A80

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

Preview Lab → · Contrast checker → · Palette generator →