#302BC9#302BC9

#302BC9 is a dark, highly saturated blue. Relative luminance 0.066; OKLCH L 42.7% C 0.230 H 272.3°. Best body text is #FFFFFF at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#302BC9
RGB	rgb(48, 43, 201)
HSL	hsl(242, 65%, 48%)
HSV	hsv(242, 79%, 79%)
CMYK	cmyk(76.1%, 78.6%, 0%, 21.2%)
CIE-LAB	lab(30.81, 53.32, -79.39)
CIE-LCH	lch(30.81, 95.63, 303.89°)
OKLab	oklab(42.67% 0.0091 -0.2298)
OKLCH	oklch(42.67% 0.23 272.3)
XYZ	xyz(12.6219, 6.5718, 55.8503)
Luminance	0.0657 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302BC9 #C4C92B

analogous

#2B75C9 #302BC9 #7F2BC9

triadic

#302BC9 #C9302B #2BC930

tetradic

#302BC9 #C92B75 #C4C92B #2BC97F

square

#302BC9 #C92B75 #C4C92B #2BC97F

split-complementary

#302BC9 #C97F2B #75C92B

monochromatic

#181564 #242097 #302BC9 #5A56DB #8C89E6

Accessibility & contrast

On white

9.07

#302BC9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#302BC9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302BC9

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302BC9	#FFFFFF	#000000	##FFFFFF
##302BC9	1.00	9.07	2.31	9.07
#FFFFFF	9.07	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050CD

Deuteranopia (green-blind)

#0041C6

Tritanopia (blue-blind)

#005C7A

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #302bc9;
/* rgb */ color: rgb(48, 43, 201);
/* oklch */ color: oklch(42.7% 0.230 272.3);

Tailwind

colors: {
  custom: {
    50: '#8268db',
    500: '#302bc9',
    950: '#000000',
  },
}

SCSS

$custom: #302bc9;
$custom-light: #8268db;
$custom-dark: #000000;

JSON

{
  "hex": "#302bc9",
  "rgb": {
    "r": 48,
    "g": 43,
    "b": 201
  },
  "hsl": {
    "h": 241.899,
    "s": 64.754,
    "l": 47.843
  },
  "oklch": {
    "l": 0.42672,
    "c": 0.22994,
    "h": 272.3
  },
  "luminance": 0.06573
}

Semantic roles & 50–950 ramp

primary

#302BC9

secondary

#CDCF80

accent

#E840E2

background

#F8F6FD

surface

#F0EBFB

border

#CBC6D4

text

#0D0615

muted

#7D7A83

Preview Lab

Preview with #302BC9

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

Preview Lab → · Contrast checker → · Palette generator →