#302F72#302F72

#302F72 is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.7% C 0.112 H 279.5°. Best body text is #FFFFFF at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#302F72
RGB	rgb(48, 47, 114)
HSL	hsl(241, 42%, 32%)
HSV	hsv(241, 59%, 45%)
CMYK	cmyk(57.9%, 58.8%, 0%, 55.3%)
CIE-LAB	lab(23.26, 21.47, -38.70)
CIE-LCH	lch(23.26, 44.25, 299.02°)
OKLab	oklab(34.71% 0.0185 -0.1108)
OKLCH	oklch(34.71% 0.112 279.5)
XYZ	xyz(5.2717, 3.8760, 16.3867)
Luminance	0.0388 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302F72 #71722F

analogous

#2F5072 #302F72 #522F72

triadic

#302F72 #72302F #2F7230

tetradic

#302F72 #722F50 #71722F #2F7252

square

#302F72 #722F50 #71722F #2F7252

split-complementary

#302F72 #72522F #50722F

monochromatic

#0C0B1B #1E1D47 #302F72 #42419D #605FBD

Accessibility & contrast

On white

11.83

#302F72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#302F72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302F72

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302F72	#FFFFFF	#000000	##FFFFFF
##302F72	1.00	11.83	1.78	11.83
#FFFFFF	11.83	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A74

Deuteranopia (green-blind)

#003571

Tritanopia (blue-blind)

#0F3F4B

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #302f72;
/* rgb */ color: rgb(48, 47, 114);
/* oklch */ color: oklch(34.7% 0.112 279.5);

Tailwind

colors: {
  custom: {
    50: '#6f679b',
    500: '#302f72',
    950: '#000000',
  },
}

SCSS

$custom: #302f72;
$custom-light: #6f679b;
$custom-dark: #000000;

JSON

{
  "hex": "#302f72",
  "rgb": {
    "r": 48,
    "g": 47,
    "b": 114
  },
  "hsl": {
    "h": 240.896,
    "s": 41.615,
    "l": 31.569
  },
  "oklch": {
    "l": 0.34706,
    "c": 0.11238,
    "h": 279.5
  },
  "luminance": 0.03876
}

Semantic roles & 50–950 ramp

primary

#302F72

secondary

#A2A35A

accent

#D156D0

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#08060E

muted

#7B7A7E

Preview Lab

Preview with #302F72

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

Preview Lab → · Contrast checker → · Palette generator →