#3023A4#3023A4

#3023A4 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.6% C 0.193 H 276.2°. Best body text is #FFFFFF at 11.04:1 contrast (WCAG AA passes).

Color values

HEX	#3023A4
RGB	rgb(48, 35, 164)
HSL	hsl(246, 65%, 39%)
HSV	hsv(246, 79%, 64%)
CMYK	cmyk(70.7%, 78.7%, 0%, 35.7%)
CIE-LAB	lab(25.29, 45.78, -66.51)
CIE-LCH	lch(25.29, 80.74, 304.54°)
OKLab	oklab(37.61% 0.0209 -0.1923)
OKLCH	oklch(37.61% 0.193 276.2)
XYZ	xyz(8.5186, 4.5100, 35.5363)
Luminance	0.0451 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3023A4 #97A423

analogous

#2356A4 #3023A4 #7123A4

triadic

#3023A4 #A43023 #23A430

tetradic

#3023A4 #A42356 #97A423 #23A471

square

#3023A4 #A42356 #97A423 #23A471

split-complementary

#3023A4 #A47123 #56A423

monochromatic

#120D3F #211872 #3023A4 #4131D3 #7064DE

Accessibility & contrast

On white

11.04

#3023A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#3023A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3023A4

11.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3023A4	#FFFFFF	#000000	##FFFFFF
##3023A4	1.00	11.04	1.90	11.04
#FFFFFF	11.04	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A8

Deuteranopia (green-blind)

#0036A2

Tritanopia (blue-blind)

#004A63

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #3023a4;
/* rgb */ color: rgb(48, 35, 164);
/* oklch */ color: oklch(37.6% 0.193 276.2);

Tailwind

colors: {
  custom: {
    50: '#7a61c0',
    500: '#3023a4',
    950: '#000000',
  },
}

SCSS

$custom: #3023a4;
$custom-light: #7a61c0;
$custom-dark: #000000;

JSON

{
  "hex": "#3023a4",
  "rgb": {
    "r": 48,
    "g": 35,
    "b": 164
  },
  "hsl": {
    "h": 246.047,
    "s": 64.824,
    "l": 39.02
  },
  "oklch": {
    "l": 0.37606,
    "c": 0.19339,
    "h": 276.2
  },
  "luminance": 0.04511
}

Semantic roles & 50–950 ramp

primary

#3023A4

secondary

#B9C360

accent

#E840D7

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #3023A4

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

Preview Lab → · Contrast checker → · Palette generator →