#302CA1#302CA1

#302CA1 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.5% C 0.181 H 275.3°. Best body text is #FFFFFF at 10.50:1 contrast (WCAG AA passes).

Color values

HEX	#302CA1
RGB	rgb(48, 44, 161)
HSL	hsl(242, 57%, 40%)
HSV	hsv(242, 73%, 63%)
CMYK	cmyk(70.2%, 72.7%, 0%, 36.9%)
CIE-LAB	lab(26.74, 39.81, -62.30)
CIE-LCH	lch(26.74, 73.93, 302.58°)
OKLab	oklab(38.54% 0.0166 -0.1801)
OKLCH	oklch(38.54% 0.181 275.3)
XYZ	xyz(8.5505, 5.0022, 34.2262)
Luminance	0.0500 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302CA1 #9DA12C

analogous

#2C63A1 #302CA1 #6A2CA1

triadic

#302CA1 #A1302C #2CA130

tetradic

#302CA1 #A12C63 #9DA12C #2CA16A

square

#302CA1 #A12C63 #9DA12C #2CA16A

split-complementary

#302CA1 #A16A2C #63A12C

monochromatic

#131241 #221F71 #302CA1 #4440CB #7370D8

Accessibility & contrast

On white

10.50

#302CA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#302CA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302CA1

10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302CA1	#FFFFFF	#000000	##FFFFFF
##302CA1	1.00	10.50	2.00	10.50
#FFFFFF	10.50	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A4

Deuteranopia (green-blind)

#003A9F

Tritanopia (blue-blind)

#004D63

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #302ca1;
/* rgb */ color: rgb(48, 44, 161);
/* oklch */ color: oklch(38.5% 0.181 275.3);

Tailwind

colors: {
  custom: {
    50: '#7966be',
    500: '#302ca1',
    950: '#000000',
  },
}

SCSS

$custom: #302ca1;
$custom-light: #7966be;
$custom-dark: #000000;

JSON

{
  "hex": "#302ca1",
  "rgb": {
    "r": 48,
    "g": 44,
    "b": 161
  },
  "hsl": {
    "h": 242.051,
    "s": 57.073,
    "l": 40.196
  },
  "oklch": {
    "l": 0.38537,
    "c": 0.18083,
    "h": 275.3
  },
  "luminance": 0.05003
}

Semantic roles & 50–950 ramp

primary

#302CA1

secondary

#BCBF6A

accent

#E047DB

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #302CA1

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

Preview Lab → · Contrast checker → · Palette generator →