#302FB9#302FB9

#302FB9 is a dark, highly saturated blue. Relative luminance 0.062; OKLCH L 41.5% C 0.207 H 273.0°. Best body text is #FFFFFF at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#302FB9
RGB	rgb(48, 47, 185)
HSL	hsl(240, 59%, 45%)
HSV	hsv(240, 75%, 73%)
CMYK	cmyk(74.1%, 74.6%, 0%, 27.5%)
CIE-LAB	lab(29.82, 46.08, -71.61)
CIE-LCH	lch(29.82, 85.16, 302.76°)
OKLab	oklab(41.47% 0.0107 -0.2072)
OKLCH	oklch(41.47% 0.208 273)
XYZ	xyz(10.9895, 6.1631, 46.5000)
Luminance	0.0616 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302FB9 #B8B92F

analogous

#2F73B9 #302FB9 #752FB9

triadic

#302FB9 #B9302F #2FB930

tetradic

#302FB9 #B92F73 #B8B92F #2FB975

square

#302FB9 #B92F73 #B8B92F #2FB975

split-complementary

#302FB9 #B9752F #73B92F

monochromatic

#171657 #232388 #302FB9 #5352D3 #8483DF

Accessibility & contrast

On white

9.41

#302FB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#302FB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302FB9

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302FB9	#FFFFFF	#000000	##FFFFFF
##302FB9	1.00	9.41	2.23	9.41
#FFFFFF	9.41	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DBD

Deuteranopia (green-blind)

#003FB7

Tritanopia (blue-blind)

#005772

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #302fb9;
/* rgb */ color: rgb(48, 47, 185);
/* oklch */ color: oklch(41.5% 0.207 273.0);

Tailwind

colors: {
  custom: {
    50: '#7e69cf',
    500: '#302fb9',
    950: '#000000',
  },
}

SCSS

$custom: #302fb9;
$custom-light: #7e69cf;
$custom-dark: #000000;

JSON

{
  "hex": "#302fb9",
  "rgb": {
    "r": 48,
    "g": 47,
    "b": 185
  },
  "hsl": {
    "h": 240.435,
    "s": 59.483,
    "l": 45.49
  },
  "oklch": {
    "l": 0.41465,
    "c": 0.2075,
    "h": 273
  },
  "luminance": 0.06164
}

Semantic roles & 50–950 ramp

primary

#302FB9

secondary

#C8C97B

accent

#E345E2

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #302FB9

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

Preview Lab → · Contrast checker → · Palette generator →