#2B2ABA#2B2ABA

#2B2ABA is a dark, highly saturated blue. Relative luminance 0.057; OKLCH L 40.6% C 0.215 H 271.8°. Best body text is #FFFFFF at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#2B2ABA
RGB	rgb(43, 42, 186)
HSL	hsl(240, 63%, 45%)
HSV	hsv(240, 77%, 73%)
CMYK	cmyk(76.9%, 77.4%, 0%, 27.1%)
CIE-LAB	lab(28.68, 48.73, -74.10)
CIE-LCH	lch(28.68, 88.69, 303.33°)
OKLab	oklab(40.61% 0.0068 -0.2145)
OKLCH	oklch(40.61% 0.215 271.8)
XYZ	xyz(10.6842, 5.7135, 46.9846)
Luminance	0.0571 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2ABA #B9BA2A

analogous

#2A71BA #2B2ABA #732ABA

triadic

#2B2ABA #BA2B2A #2ABA2B

tetradic

#2B2ABA #BA2A71 #B9BA2A #2ABA73

square

#2B2ABA #BA2A71 #B9BA2A #2ABA73

split-complementary

#2B2ABA #BA732A #71BA2A

monochromatic

#141356 #1F1F88 #2B2ABA #4C4BD6 #7E7DE2

Accessibility & contrast

On white

9.80

#2B2ABA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#2B2ABA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2ABA

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2ABA	#FFFFFF	#000000	##FFFFFF
##2B2ABA	1.00	9.80	2.14	9.80
#FFFFFF	9.80	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BBE

Deuteranopia (green-blind)

#003CB8

Tritanopia (blue-blind)

#005671

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2b2aba;
/* rgb */ color: rgb(43, 42, 186);
/* oklch */ color: oklch(40.6% 0.215 271.8);

Tailwind

colors: {
  custom: {
    50: '#7d66d0',
    500: '#2b2aba',
    950: '#000000',
  },
}

SCSS

$custom: #2b2aba;
$custom-light: #7d66d0;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2aba",
  "rgb": {
    "r": 43,
    "g": 42,
    "b": 186
  },
  "hsl": {
    "h": 240.417,
    "s": 63.158,
    "l": 44.706
  },
  "oklch": {
    "l": 0.40612,
    "c": 0.21462,
    "h": 271.8
  },
  "luminance": 0.05715
}

Semantic roles & 50–950 ramp

primary

#2B2ABA

secondary

#C9CA76

accent

#E642E5

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #2B2ABA

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

Preview Lab → · Contrast checker → · Palette generator →