#302A73#302A73

#302A73 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.8% C 0.121 H 281.5°. Best body text is #FFFFFF at 12.32:1 contrast (WCAG AA passes).

Color values

HEX	#302A73
RGB	rgb(48, 42, 115)
HSL	hsl(245, 46%, 31%)
HSV	hsv(245, 63%, 45%)
CMYK	cmyk(58.3%, 63.5%, 0%, 54.9%)
CIE-LAB	lab(22.02, 25.19, -41.34)
CIE-LCH	lch(22.02, 48.41, 301.36°)
OKLab	oklab(33.82% 0.024 -0.1187)
OKLCH	oklch(33.82% 0.121 281.5)
XYZ	xyz(5.1404, 3.5218, 16.6252)
Luminance	0.0352 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302A73 #6D732A

analogous

#2A4873 #302A73 #542A73

triadic

#302A73 #73302A #2A7330

tetradic

#302A73 #732A48 #6D732A #2A7354

square

#302A73 #732A48 #6D732A #2A7354

split-complementary

#302A73 #73542A #48732A

monochromatic

#0B0919 #1D1A46 #302A73 #433AA0 #5F56C1

Accessibility & contrast

On white

12.32

#302A73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#302A73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302A73

12.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302A73	#FFFFFF	#000000	##FFFFFF
##302A73	1.00	12.32	1.70	12.32
#FFFFFF	12.32	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003775

Deuteranopia (green-blind)

#003272

Tritanopia (blue-blind)

#0F3C4A

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #302a73;
/* rgb */ color: rgb(48, 42, 115);
/* oklch */ color: oklch(33.8% 0.121 281.5);

Tailwind

colors: {
  custom: {
    50: '#6f649c',
    500: '#302a73',
    950: '#000000',
  },
}

SCSS

$custom: #302a73;
$custom-light: #6f649c;
$custom-dark: #000000;

JSON

{
  "hex": "#302a73",
  "rgb": {
    "r": 48,
    "g": 42,
    "b": 115
  },
  "hsl": {
    "h": 244.932,
    "s": 46.497,
    "l": 30.784
  },
  "oklch": {
    "l": 0.33819,
    "c": 0.12107,
    "h": 281.5
  },
  "luminance": 0.03522
}

Semantic roles & 50–950 ramp

primary

#302A73

secondary

#9EA554

accent

#D652CB

background

#F7F5F9

surface

#EDEAF2

border

#C8C6CC

text

#08050E

muted

#7B797E

Preview Lab

Preview with #302A73

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

Preview Lab → · Contrast checker → · Palette generator →