#2928A5#2928A5

#2928A5 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.9% C 0.192 H 272.8°. Best body text is #FFFFFF at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#2928A5
RGB	rgb(41, 40, 165)
HSL	hsl(240, 61%, 40%)
HSV	hsv(240, 76%, 65%)
CMYK	cmyk(75.2%, 75.8%, 0%, 35.3%)
CIE-LAB	lab(25.88, 42.77, -66.16)
CIE-LCH	lch(25.88, 78.78, 302.88°)
OKLab	oklab(37.93% 0.0093 -0.1915)
OKLCH	oklch(37.93% 0.192 272.8)
XYZ	xyz(8.4625, 4.7047, 36.0521)
Luminance	0.0471 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2928A5 #A4A528

analogous

#2865A5 #2928A5 #6728A5

triadic

#2928A5 #A52928 #28A529

tetradic

#2928A5 #A52865 #A4A528 #28A567

square

#2928A5 #A52865 #A4A528 #28A567

split-complementary

#2928A5 #A56728 #65A528

monochromatic

#111042 #1D1C74 #2928A5 #3C3BCF #6D6CDB

Accessibility & contrast

On white

10.82

#2928A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#2928A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2928A5

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2928A5	#FFFFFF	#000000	##FFFFFF
##2928A5	1.00	10.82	1.94	10.82
#FFFFFF	10.82	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A9

Deuteranopia (green-blind)

#0037A3

Tritanopia (blue-blind)

#004D65

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2928a5;
/* rgb */ color: rgb(41, 40, 165);
/* oklch */ color: oklch(37.9% 0.192 272.8);

Tailwind

colors: {
  custom: {
    50: '#7864c1',
    500: '#2928a5',
    950: '#000000',
  },
}

SCSS

$custom: #2928a5;
$custom-light: #7864c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2928a5",
  "rgb": {
    "r": 41,
    "g": 40,
    "b": 165
  },
  "hsl": {
    "h": 240.48,
    "s": 60.976,
    "l": 40.196
  },
  "oklch": {
    "l": 0.37927,
    "c": 0.1917,
    "h": 272.8
  },
  "luminance": 0.04706
}

Semantic roles & 50–950 ramp

primary

#2928A5

secondary

#C1C267

accent

#E444E3

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #2928A5

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

Preview Lab → · Contrast checker → · Palette generator →