#2928A8#2928A8

#2928A8 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 38.3% C 0.195 H 272.6°. Best body text is #FFFFFF at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#2928A8
RGB	rgb(41, 40, 168)
HSL	hsl(240, 62%, 41%)
HSV	hsv(240, 76%, 66%)
CMYK	cmyk(75.6%, 76.2%, 0%, 34.1%)
CIE-LAB	lab(26.20, 43.77, -67.44)
CIE-LCH	lch(26.20, 80.40, 302.98°)
OKLab	oklab(38.25% 0.0088 -0.1952)
OKLCH	oklch(38.25% 0.195 272.6)
XYZ	xyz(8.7388, 4.8152, 37.5071)
Luminance	0.0482 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2928A8 #A7A828

analogous

#2867A8 #2928A8 #6928A8

triadic

#2928A8 #A82928 #28A829

tetradic

#2928A8 #A82867 #A7A828 #28A869

square

#2928A8 #A82867 #A7A828 #28A869

split-complementary

#2928A8 #A86928 #67A828

monochromatic

#111045 #1D1C77 #2928A8 #3E3DD1 #6F6EDC

Accessibility & contrast

On white

10.70

#2928A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#2928A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2928A8

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2928A8	#FFFFFF	#000000	##FFFFFF
##2928A8	1.00	10.70	1.96	10.70
#FFFFFF	10.70	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044AC

Deuteranopia (green-blind)

#0038A6

Tritanopia (blue-blind)

#004E66

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2928a8;
/* rgb */ color: rgb(41, 40, 168);
/* oklch */ color: oklch(38.3% 0.195 272.6);

Tailwind

colors: {
  custom: {
    50: '#7864c3',
    500: '#2928a8',
    950: '#000000',
  },
}

SCSS

$custom: #2928a8;
$custom-light: #7864c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2928a8",
  "rgb": {
    "r": 41,
    "g": 40,
    "b": 168
  },
  "hsl": {
    "h": 240.469,
    "s": 61.538,
    "l": 40.784
  },
  "oklch": {
    "l": 0.38253,
    "c": 0.19538,
    "h": 272.6
  },
  "luminance": 0.04816
}

Semantic roles & 50–950 ramp

primary

#2928A8

secondary

#C2C369

accent

#E543E3

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #2928A8

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

Preview Lab → · Contrast checker → · Palette generator →