#3028BD#3028BD

#3028BD is a dark, highly saturated blue. Relative luminance 0.058; OKLCH L 41.0% C 0.219 H 273.3°. Best body text is #FFFFFF at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#3028BD
RGB	rgb(48, 40, 189)
HSL	hsl(243, 65%, 45%)
HSV	hsv(243, 79%, 74%)
CMYK	cmyk(74.6%, 78.8%, 0%, 25.9%)
CIE-LAB	lab(28.95, 51.08, -75.42)
CIE-LCH	lch(28.95, 91.09, 304.11°)
OKLab	oklab(40.98% 0.0128 -0.2182)
OKLCH	oklch(40.98% 0.219 273.3)
XYZ	xyz(11.1600, 5.8189, 48.6693)
Luminance	0.0582 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3028BD #B5BD28

analogous

#286BBD #3028BD #7A28BD

triadic

#3028BD #BD3028 #28BD30

tetradic

#3028BD #BD286B #B5BD28 #28BD7A

square

#3028BD #BD286B #B5BD28 #28BD7A

split-complementary

#3028BD #BD7A28 #6BBD28

monochromatic

#161358 #231D8A #3028BD #514AD9 #827CE3

Accessibility & contrast

On white

9.70

#3028BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#3028BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3028BD

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3028BD	#FFFFFF	#000000	##FFFFFF
##3028BD	1.00	9.70	2.16	9.70
#FFFFFF	9.70	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BC1

Deuteranopia (green-blind)

#003DBA

Tritanopia (blue-blind)

#005672

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3028bd;
/* rgb */ color: rgb(48, 40, 189);
/* oklch */ color: oklch(41.0% 0.219 273.3);

Tailwind

colors: {
  custom: {
    50: '#8065d2',
    500: '#3028bd',
    950: '#000000',
  },
}

SCSS

$custom: #3028bd;
$custom-light: #8065d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3028bd",
  "rgb": {
    "r": 48,
    "g": 40,
    "b": 189
  },
  "hsl": {
    "h": 243.221,
    "s": 65.066,
    "l": 44.902
  },
  "oklch": {
    "l": 0.4098,
    "c": 0.21857,
    "h": 273.3
  },
  "luminance": 0.0582
}

Semantic roles & 50–950 ramp

primary

#3028BD

secondary

#C7CB75

accent

#E840DF

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #3028BD

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

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