#2B2BAD#2B2BAD

#2B2BAD is a dark, vivid blue. Relative luminance 0.053; OKLCH L 39.3% C 0.198 H 272.6°. Best body text is #FFFFFF at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#2B2BAD
RGB	rgb(43, 43, 173)
HSL	hsl(240, 60%, 42%)
HSV	hsv(240, 75%, 68%)
CMYK	cmyk(75.1%, 75.1%, 0%, 32.2%)
CIE-LAB	lab(27.46, 43.92, -68.37)
CIE-LCH	lch(27.46, 81.26, 302.71°)
OKLab	oklab(39.33% 0.0089 -0.1979)
OKLCH	oklch(39.33% 0.198 272.6)
XYZ	xyz(9.4004, 5.2575, 40.0464)
Luminance	0.0526 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2BAD #ADAD2B

analogous

#2B6CAD #2B2BAD #6C2BAD

triadic

#2B2BAD #AD2B2B #2BAD2B

tetradic

#2B2BAD #AD2B6C #ADAD2B #2BAD6C

square

#2B2BAD #AD2B6C #ADAD2B #2BAD6C

split-complementary

#2B2BAD #AD6C2B #6CAD2B

monochromatic

#13134B #1F1F7C #2B2BAD #4545D1 #7676DD

Accessibility & contrast

On white

10.24

#2B2BAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#2B2BAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2BAD

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2BAD	#FFFFFF	#000000	##FFFFFF
##2B2BAD	1.00	10.24	2.05	10.24
#FFFFFF	10.24	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B1

Deuteranopia (green-blind)

#003AAB

Tritanopia (blue-blind)

#00516A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2b2bad;
/* rgb */ color: rgb(43, 43, 173);
/* oklch */ color: oklch(39.3% 0.198 272.6);

Tailwind

colors: {
  custom: {
    50: '#7a66c7',
    500: '#2b2bad',
    950: '#000000',
  },
}

SCSS

$custom: #2b2bad;
$custom-light: #7a66c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2bad",
  "rgb": {
    "r": 43,
    "g": 43,
    "b": 173
  },
  "hsl": {
    "h": 240,
    "s": 60.185,
    "l": 42.353
  },
  "oklch": {
    "l": 0.39333,
    "c": 0.19807,
    "h": 272.6
  },
  "luminance": 0.05258
}

Semantic roles & 50–950 ramp

primary

#2B2BAD

secondary

#C4C46F

accent

#E344E3

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2B2BAD

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

Preview Lab → · Contrast checker → · Palette generator →