#302FA6#302FA6

#302FA6 is a dark, vivid blue. Relative luminance 0.054; OKLCH L 39.5% C 0.184 H 274.4°. Best body text is #FFFFFF at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#302FA6
RGB	rgb(48, 47, 166)
HSL	hsl(241, 56%, 42%)
HSV	hsv(241, 72%, 65%)
CMYK	cmyk(71.1%, 71.7%, 0%, 34.9%)
CIE-LAB	lab(27.88, 39.72, -63.44)
CIE-LCH	lch(27.88, 74.85, 302.05°)
OKLab	oklab(39.5% 0.014 -0.1834)
OKLCH	oklch(39.5% 0.184 274.4)
XYZ	xyz(9.1161, 5.4137, 36.6335)
Luminance	0.0541 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302FA6 #A5A62F

analogous

#2F6AA6 #302FA6 #6C2FA6

triadic

#302FA6 #A6302F #2FA630

tetradic

#302FA6 #A62F6A #A5A62F #2FA66C

square

#302FA6 #A62F6A #A5A62F #2FA66C

split-complementary

#302FA6 #A66C2F #6AA62F

monochromatic

#141447 #222176 #302FA6 #4847CB #7877D8

Accessibility & contrast

On white

10.08

#302FA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#302FA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302FA6

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302FA6	#FFFFFF	#000000	##FFFFFF
##302FA6	1.00	10.08	2.08	10.08
#FFFFFF	10.08	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047AA

Deuteranopia (green-blind)

#003CA4

Tritanopia (blue-blind)

#005067

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #302fa6;
/* rgb */ color: rgb(48, 47, 166);
/* oklch */ color: oklch(39.5% 0.184 274.4);

Tailwind

colors: {
  custom: {
    50: '#7a69c2',
    500: '#302fa6',
    950: '#000000',
  },
}

SCSS

$custom: #302fa6;
$custom-light: #7a69c2;
$custom-dark: #000000;

JSON

{
  "hex": "#302fa6",
  "rgb": {
    "r": 48,
    "g": 47,
    "b": 166
  },
  "hsl": {
    "h": 240.504,
    "s": 55.869,
    "l": 41.765
  },
  "oklch": {
    "l": 0.39504,
    "c": 0.18395,
    "h": 274.4
  },
  "luminance": 0.05415
}

Semantic roles & 50–950 ramp

primary

#302FA6

secondary

#C0C170

accent

#DF49DE

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #302FA6

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

Preview Lab → · Contrast checker → · Palette generator →