#302F73#302F73

#302F73 is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.8% C 0.114 H 279.3°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#302F73
RGB	rgb(48, 47, 115)
HSL	hsl(241, 42%, 32%)
HSV	hsv(241, 59%, 45%)
CMYK	cmyk(58.3%, 59.1%, 0%, 54.9%)
CIE-LAB	lab(23.33, 21.82, -39.21)
CIE-LCH	lch(23.33, 44.88, 299.10°)
OKLab	oklab(34.79% 0.0185 -0.1124)
OKLCH	oklch(34.79% 0.114 279.3)
XYZ	xyz(5.3290, 3.8989, 16.6881)
Luminance	0.0390 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302F73 #72732F

analogous

#2F5073 #302F73 #522F73

triadic

#302F73 #73302F #2F7330

tetradic

#302F73 #732F50 #72732F #2F7352

square

#302F73 #732F50 #72732F #2F7352

split-complementary

#302F73 #73522F #50732F

monochromatic

#0C0B1C #1E1D48 #302F73 #42419E #605FBE

Accessibility & contrast

On white

11.80

#302F73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#302F73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302F73

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302F73	#FFFFFF	#000000	##FFFFFF
##302F73	1.00	11.80	1.78	11.80
#FFFFFF	11.80	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A75

Deuteranopia (green-blind)

#003572

Tritanopia (blue-blind)

#0E3F4C

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #302f73;
/* rgb */ color: rgb(48, 47, 115);
/* oklch */ color: oklch(34.8% 0.114 279.3);

Tailwind

colors: {
  custom: {
    50: '#6f679c',
    500: '#302f73',
    950: '#000000',
  },
}

SCSS

$custom: #302f73;
$custom-light: #6f679c;
$custom-dark: #000000;

JSON

{
  "hex": "#302f73",
  "rgb": {
    "r": 48,
    "g": 47,
    "b": 115
  },
  "hsl": {
    "h": 240.882,
    "s": 41.975,
    "l": 31.765
  },
  "oklch": {
    "l": 0.34788,
    "c": 0.11388,
    "h": 279.3
  },
  "luminance": 0.03899
}

Semantic roles & 50–950 ramp

primary

#302F73

secondary

#A3A45A

accent

#D256D0

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#08060E

muted

#7B7A7E

Preview Lab

Preview with #302F73

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

Preview Lab → · Contrast checker → · Palette generator →