#302FCF#302FCF

#302FCF is a dark, highly saturated blue. Relative luminance 0.072; OKLCH L 43.8% C 0.233 H 271.6°. Best body text is #FFFFFF at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#302FCF
RGB	rgb(48, 47, 207)
HSL	hsl(240, 63%, 50%)
HSV	hsv(240, 77%, 81%)
CMYK	cmyk(76.8%, 77.3%, 0%, 18.8%)
CIE-LAB	lab(32.18, 53.17, -80.62)
CIE-LCH	lch(32.18, 96.57, 303.41°)
OKLab	oklab(43.82% 0.0065 -0.2334)
OKLCH	oklch(43.82% 0.233 271.6)
XYZ	xyz(13.4941, 7.1649, 59.6912)
Luminance	0.0717 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 4.37

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302FCF #CECF2F

analogous

#2F7ECF #302FCF #802FCF

triadic

#302FCF #CF302F #2FCF30

tetradic

#302FCF #CF2F7E #CECF2F #2FCF80

square

#302FCF #CF2F7E #CECF2F #2FCF80

split-complementary

#302FCF #CF802F #7ECF2F

monochromatic

#19186B #24249D #302FCF #6160DB #9392E6

Accessibility & contrast

On white

8.63

#302FCF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#302FCF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302FCF

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302FCF	#FFFFFF	#000000	##FFFFFF
##302FCF	1.00	8.63	2.43	8.63
#FFFFFF	8.63	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054D4

Deuteranopia (green-blind)

#0044CC

Tritanopia (blue-blind)

#00607E

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #302fcf;
/* rgb */ color: rgb(48, 47, 207);
/* oklch */ color: oklch(43.8% 0.233 271.6);

Tailwind

colors: {
  custom: {
    50: '#836bdf',
    500: '#302fcf',
    950: '#000000',
  },
}

SCSS

$custom: #302fcf;
$custom-light: #836bdf;
$custom-dark: #000000;

JSON

{
  "hex": "#302fcf",
  "rgb": {
    "r": 48,
    "g": 47,
    "b": 207
  },
  "hsl": {
    "h": 240.375,
    "s": 62.992,
    "l": 49.804
  },
  "oklch": {
    "l": 0.43824,
    "c": 0.23348,
    "h": 271.6
  },
  "luminance": 0.07166
}

Semantic roles & 50–950 ramp

primary

#302FCF

secondary

#D1D189

accent

#E642E5

background

#F9F6FD

surface

#F1EBFB

border

#CBC6D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #302FCF

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

Preview Lab → · Contrast checker → · Palette generator →