#2928AB#2928AB

#2928AB is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.6% C 0.199 H 272.4°. Best body text is #FFFFFF at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#2928AB
RGB	rgb(41, 40, 171)
HSL	hsl(240, 62%, 41%)
HSV	hsv(240, 77%, 67%)
CMYK	cmyk(76%, 76.6%, 0%, 32.9%)
CIE-LAB	lab(26.53, 44.76, -68.70)
CIE-LCH	lch(26.53, 82.00, 303.08°)
OKLab	oklab(38.58% 0.0082 -0.1988)
OKLCH	oklch(38.58% 0.199 272.4)
XYZ	xyz(9.0215, 4.9283, 38.9960)
Luminance	0.0493 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2928AB #AAAB28

analogous

#2869AB #2928AB #6B28AB

triadic

#2928AB #AB2928 #28AB29

tetradic

#2928AB #AB2869 #AAAB28 #28AB6B

square

#2928AB #AB2869 #AAAB28 #28AB6B

split-complementary

#2928AB #AB6B28 #69AB28

monochromatic

#111148 #1D1C79 #2928AB #3F3ED2 #7170DE

Accessibility & contrast

On white

10.58

#2928AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#2928AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2928AB

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2928AB	#FFFFFF	#000000	##FFFFFF
##2928AB	1.00	10.58	1.99	10.58
#FFFFFF	10.58	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045AF

Deuteranopia (green-blind)

#0038A9

Tritanopia (blue-blind)

#004F68

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2928ab;
/* rgb */ color: rgb(41, 40, 171);
/* oklch */ color: oklch(38.6% 0.199 272.4);

Tailwind

colors: {
  custom: {
    50: '#7964c5',
    500: '#2928ab',
    950: '#000000',
  },
}

SCSS

$custom: #2928ab;
$custom-light: #7964c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2928ab",
  "rgb": {
    "r": 41,
    "g": 40,
    "b": 171
  },
  "hsl": {
    "h": 240.458,
    "s": 62.085,
    "l": 41.373
  },
  "oklch": {
    "l": 0.38582,
    "c": 0.19902,
    "h": 272.4
  },
  "luminance": 0.04929
}

Semantic roles & 50–950 ramp

primary

#2928AB

secondary

#C4C46A

accent

#E543E4

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #2928AB

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

Preview Lab → · Contrast checker → · Palette generator →