#3023BD#3023BD

#3023BD is a dark, highly saturated blue. Relative luminance 0.055; OKLCH L 40.4% C 0.223 H 273.7°. Best body text is #FFFFFF at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#3023BD
RGB	rgb(48, 35, 189)
HSL	hsl(245, 69%, 44%)
HSV	hsv(245, 81%, 74%)
CMYK	cmyk(74.6%, 81.5%, 0%, 25.9%)
CIE-LAB	lab(28.12, 53.49, -76.79)
CIE-LCH	lch(28.12, 93.58, 304.86°)
OKLab	oklab(40.41% 0.0145 -0.2221)
OKLCH	oklch(40.41% 0.223 273.7)
XYZ	xyz(11.0022, 5.5034, 48.6167)
Luminance	0.0551 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3023BD #B0BD23

analogous

#2363BD #3023BD #7D23BD

triadic

#3023BD #BD3023 #23BD30

tetradic

#3023BD #BD2363 #B0BD23 #23BD7D

square

#3023BD #BD2363 #B0BD23 #23BD7D

split-complementary

#3023BD #BD7D23 #63BD23

monochromatic

#161056 #231989 #3023BD #4E41DC #7E75E5

Accessibility & contrast

On white

10.00

#3023BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#3023BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3023BD

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3023BD	#FFFFFF	#000000	##FFFFFF
##3023BD	1.00	10.00	2.10	10.00
#FFFFFF	10.00	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049C1

Deuteranopia (green-blind)

#003BBA

Tritanopia (blue-blind)

#005471

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #3023bd;
/* rgb */ color: rgb(48, 35, 189);
/* oklch */ color: oklch(40.4% 0.223 273.7);

Tailwind

colors: {
  custom: {
    50: '#8063d2',
    500: '#3023bd',
    950: '#000000',
  },
}

SCSS

$custom: #3023bd;
$custom-light: #8063d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3023bd",
  "rgb": {
    "r": 48,
    "g": 35,
    "b": 189
  },
  "hsl": {
    "h": 245.065,
    "s": 68.75,
    "l": 43.922
  },
  "oklch": {
    "l": 0.40405,
    "c": 0.22257,
    "h": 273.7
  },
  "luminance": 0.05505
}

Semantic roles & 50–950 ramp

primary

#3023BD

secondary

#C5CD6F

accent

#EC3CDD

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0514

muted

#7D7A83

Preview Lab

Preview with #3023BD

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

Preview Lab → · Contrast checker → · Palette generator →