#302FA7#302FA7

#302FA7 is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.6% C 0.185 H 274.3°. Best body text is #FFFFFF at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#302FA7
RGB	rgb(48, 47, 167)
HSL	hsl(241, 56%, 42%)
HSV	hsv(241, 72%, 65%)
CMYK	cmyk(71.3%, 71.9%, 0%, 34.5%)
CIE-LAB	lab(27.98, 40.07, -63.88)
CIE-LCH	lch(27.98, 75.41, 302.09°)
OKLab	oklab(39.61% 0.0138 -0.1847)
OKLCH	oklch(39.61% 0.185 274.3)
XYZ	xyz(9.2082, 5.4505, 37.1185)
Luminance	0.0545 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302FA7 #A6A72F

analogous

#2F6AA7 #302FA7 #6C2FA7

triadic

#302FA7 #A7302F #2FA730

tetradic

#302FA7 #A72F6A #A6A72F #2FA76C

square

#302FA7 #A72F6A #A6A72F #2FA76C

split-complementary

#302FA7 #A76C2F #6AA72F

monochromatic

#151447 #222277 #302FA7 #4948CB #7878D9

Accessibility & contrast

On white

10.05

#302FA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#302FA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302FA7

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302FA7	#FFFFFF	#000000	##FFFFFF
##302FA7	1.00	10.05	2.09	10.05
#FFFFFF	10.05	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048AB

Deuteranopia (green-blind)

#003CA5

Tritanopia (blue-blind)

#005068

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #302fa7;
/* rgb */ color: rgb(48, 47, 167);
/* oklch */ color: oklch(39.6% 0.185 274.3);

Tailwind

colors: {
  custom: {
    50: '#7a69c2',
    500: '#302fa7',
    950: '#000000',
  },
}

SCSS

$custom: #302fa7;
$custom-light: #7a69c2;
$custom-dark: #000000;

JSON

{
  "hex": "#302fa7",
  "rgb": {
    "r": 48,
    "g": 47,
    "b": 167
  },
  "hsl": {
    "h": 240.5,
    "s": 56.075,
    "l": 41.961
  },
  "oklch": {
    "l": 0.39605,
    "c": 0.18522,
    "h": 274.3
  },
  "luminance": 0.05451
}

Semantic roles & 50–950 ramp

primary

#302FA7

secondary

#C0C171

accent

#DF48DE

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #302FA7

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

Preview Lab → · Contrast checker → · Palette generator →