#302CA8#302CA8

#302CA8 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 39.3% C 0.190 H 274.6°. Best body text is #FFFFFF at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#302CA8
RGB	rgb(48, 44, 168)
HSL	hsl(242, 58%, 42%)
HSV	hsv(242, 74%, 66%)
CMYK	cmyk(71.4%, 73.8%, 0%, 34.1%)
CIE-LAB	lab(27.45, 42.16, -65.36)
CIE-LCH	lch(27.45, 77.77, 302.82°)
OKLab	oklab(39.26% 0.0154 -0.189)
OKLCH	oklch(39.26% 0.19 274.6)
XYZ	xyz(9.1851, 5.2560, 37.5686)
Luminance	0.0526 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302CA8 #A4A82C

analogous

#2C66A8 #302CA8 #6E2CA8

triadic

#302CA8 #A8302C #2CA830

tetradic

#302CA8 #A82C66 #A4A82C #2CA86E

square

#302CA8 #A82C66 #A4A82C #2CA86E

split-complementary

#302CA8 #A86E2C #66A82C

monochromatic

#141347 #221F78 #302CA8 #4843CE #7774DB

Accessibility & contrast

On white

10.24

#302CA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#302CA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302CA8

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302CA8	#FFFFFF	#000000	##FFFFFF
##302CA8	1.00	10.24	2.05	10.24
#FFFFFF	10.24	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046AC

Deuteranopia (green-blind)

#003BA6

Tritanopia (blue-blind)

#004F67

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #302ca8;
/* rgb */ color: rgb(48, 44, 168);
/* oklch */ color: oklch(39.3% 0.190 274.6);

Tailwind

colors: {
  custom: {
    50: '#7b67c3',
    500: '#302ca8',
    950: '#000000',
  },
}

SCSS

$custom: #302ca8;
$custom-light: #7b67c3;
$custom-dark: #000000;

JSON

{
  "hex": "#302ca8",
  "rgb": {
    "r": 48,
    "g": 44,
    "b": 168
  },
  "hsl": {
    "h": 241.935,
    "s": 58.491,
    "l": 41.569
  },
  "oklch": {
    "l": 0.39258,
    "c": 0.18961,
    "h": 274.6
  },
  "luminance": 0.05257
}

Semantic roles & 50–950 ramp

primary

#302CA8

secondary

#BFC26E

accent

#E246DD

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #302CA8

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

Preview Lab → · Contrast checker → · Palette generator →