#2B2DAF#2B2DAF

#2B2DAF is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.8% C 0.199 H 272.2°. Best body text is #FFFFFF at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#2B2DAF
RGB	rgb(43, 45, 175)
HSL	hsl(239, 61%, 43%)
HSV	hsv(239, 75%, 69%)
CMYK	cmyk(75.4%, 74.3%, 0%, 31.4%)
CIE-LAB	lab(28.07, 43.45, -68.55)
CIE-LCH	lch(28.07, 81.16, 302.37°)
OKLab	oklab(39.83% 0.0076 -0.1984)
OKLCH	oklch(39.83% 0.199 272.2)
XYZ	xyz(9.6699, 5.4845, 41.0981)
Luminance	0.0549 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2DAF #AFAD2B

analogous

#2B6FAF #2B2DAF #6B2BAF

triadic

#2B2DAF #AF2B2D #2DAF2B

tetradic

#2B2DAF #AF2B6F #AFAD2B #2BAF6B

square

#2B2DAF #AF2B6F #AFAD2B #2BAF6B

split-complementary

#2B2DAF #AF6B2B #6FAF2B

monochromatic

#13144D #1F207E #2B2DAF #4648D1 #7778DE

Accessibility & contrast

On white

10.01

#2B2DAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#2B2DAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2DAF

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2DAF	#FFFFFF	#000000	##FFFFFF
##2B2DAF	1.00	10.01	2.10	10.01
#FFFFFF	10.01	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B3

Deuteranopia (green-blind)

#003CAD

Tritanopia (blue-blind)

#00536C

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2b2daf;
/* rgb */ color: rgb(43, 45, 175);
/* oklch */ color: oklch(39.8% 0.199 272.2);

Tailwind

colors: {
  custom: {
    50: '#7a67c8',
    500: '#2b2daf',
    950: '#000000',
  },
}

SCSS

$custom: #2b2daf;
$custom-light: #7a67c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2daf",
  "rgb": {
    "r": 43,
    "g": 45,
    "b": 175
  },
  "hsl": {
    "h": 239.091,
    "s": 60.55,
    "l": 42.745
  },
  "oklch": {
    "l": 0.39833,
    "c": 0.19856,
    "h": 272.2
  },
  "luminance": 0.05486
}

Semantic roles & 50–950 ramp

primary

#2B2DAF

secondary

#C5C470

accent

#E144E4

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2B2DAF

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

Preview Lab → · Contrast checker → · Palette generator →