#302BC4#302BC4

#302BC4 is a dark, highly saturated blue. Relative luminance 0.063; OKLCH L 42.1% C 0.224 H 272.6°. Best body text is #FFFFFF at 9.26:1 contrast (WCAG AA passes).

Color values

HEX	#302BC4
RGB	rgb(48, 43, 196)
HSL	hsl(242, 64%, 47%)
HSV	hsv(242, 78%, 77%)
CMYK	cmyk(75.5%, 78.1%, 0%, 23.1%)
CIE-LAB	lab(30.26, 51.76, -77.38)
CIE-LCH	lch(30.26, 93.09, 303.78°)
OKLab	oklab(42.12% 0.0101 -0.2239)
OKLCH	oklch(42.12% 0.224 272.6)
XYZ	xyz(12.0433, 6.3404, 52.8030)
Luminance	0.0634 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302BC4 #BFC42B

analogous

#2B73C4 #302BC4 #7D2BC4

triadic

#302BC4 #C4302B #2BC430

tetradic

#302BC4 #C42B73 #BFC42B #2BC47D

square

#302BC4 #C42B73 #BFC42B #2BC47D

split-complementary

#302BC4 #C47D2B #73C42B

monochromatic

#171560 #242092 #302BC4 #5753D9 #8885E4

Accessibility & contrast

On white

9.26

#302BC4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#302BC4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302BC4

9.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302BC4	#FFFFFF	#000000	##FFFFFF
##302BC4	1.00	9.26	2.27	9.26
#FFFFFF	9.26	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EC8

Deuteranopia (green-blind)

#0040C1

Tritanopia (blue-blind)

#005A77

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #302bc4;
/* rgb */ color: rgb(48, 43, 196);
/* oklch */ color: oklch(42.1% 0.224 272.6);

Tailwind

colors: {
  custom: {
    50: '#8168d7',
    500: '#302bc4',
    950: '#000000',
  },
}

SCSS

$custom: #302bc4;
$custom-light: #8168d7;
$custom-dark: #000000;

JSON

{
  "hex": "#302bc4",
  "rgb": {
    "r": 48,
    "g": 43,
    "b": 196
  },
  "hsl": {
    "h": 241.961,
    "s": 64.017,
    "l": 46.863
  },
  "oklch": {
    "l": 0.4212,
    "c": 0.22417,
    "h": 272.6
  },
  "luminance": 0.06342
}

Semantic roles & 50–950 ramp

primary

#302BC4

secondary

#CBCE7D

accent

#E741E2

background

#F8F6FD

surface

#F0EBFB

border

#CBC6D4

text

#0C0615

muted

#7D7A83

Preview Lab

Preview with #302BC4

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

Preview Lab → · Contrast checker → · Palette generator →