#302C73#302C73

#302C73 is a dark, moderate blue. Relative luminance 0.037; OKLCH L 34.2% C 0.118 H 280.7°. Best body text is #FFFFFF at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#302C73
RGB	rgb(48, 44, 115)
HSL	hsl(243, 45%, 31%)
HSV	hsv(243, 62%, 45%)
CMYK	cmyk(58.3%, 61.7%, 0%, 54.9%)
CIE-LAB	lab(22.54, 23.86, -40.50)
CIE-LCH	lch(22.54, 47.01, 300.50°)
OKLab	oklab(34.2% 0.0219 -0.1162)
OKLCH	oklch(34.2% 0.118 280.7)
XYZ	xyz(5.2132, 3.6672, 16.6495)
Luminance	0.0367 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302C73 #6F732C

analogous

#2C4B73 #302C73 #532C73

triadic

#302C73 #73302C #2C7330

tetradic

#302C73 #732C4B #6F732C #2C7353

square

#302C73 #732C4B #6F732C #2C7353

split-complementary

#302C73 #73532C #4B732C

monochromatic

#0B0A1A #1E1B47 #302C73 #423D9F #5F5AC0

Accessibility & contrast

On white

12.11

#302C73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#302C73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302C73

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302C73	#FFFFFF	#000000	##FFFFFF
##302C73	1.00	12.11	1.73	12.11
#FFFFFF	12.11	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003875

Deuteranopia (green-blind)

#003372

Tritanopia (blue-blind)

#0E3D4B

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #302c73;
/* rgb */ color: rgb(48, 44, 115);
/* oklch */ color: oklch(34.2% 0.118 280.7);

Tailwind

colors: {
  custom: {
    50: '#6f659c',
    500: '#302c73',
    950: '#000000',
  },
}

SCSS

$custom: #302c73;
$custom-light: #6f659c;
$custom-dark: #000000;

JSON

{
  "hex": "#302c73",
  "rgb": {
    "r": 48,
    "g": 44,
    "b": 115
  },
  "hsl": {
    "h": 243.38,
    "s": 44.654,
    "l": 31.176
  },
  "oklch": {
    "l": 0.34199,
    "c": 0.11822,
    "h": 280.7
  },
  "luminance": 0.03668
}

Semantic roles & 50–950 ramp

primary

#302C73

secondary

#A0A556

accent

#D453CD

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#08050E

muted

#7B7A7E

Preview Lab

Preview with #302C73

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

Preview Lab → · Contrast checker → · Palette generator →