#302BA9#302BA9

#302BA9 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 39.2% C 0.192 H 274.7°. Best body text is #FFFFFF at 10.27:1 contrast (WCAG AA passes).

Color values

HEX	#302BA9
RGB	rgb(48, 43, 169)
HSL	hsl(242, 59%, 42%)
HSV	hsv(242, 75%, 66%)
CMYK	cmyk(71.6%, 74.6%, 0%, 33.7%)
CIE-LAB	lab(27.35, 43.06, -66.13)
CIE-LCH	lch(27.35, 78.91, 303.07°)
OKLab	oklab(39.22% 0.0157 -0.1912)
OKLCH	oklch(39.22% 0.192 274.7)
XYZ	xyz(9.2419, 5.2198, 38.0489)
Luminance	0.0522 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302BA9 #A4A92B

analogous

#2B65A9 #302BA9 #6F2BA9

triadic

#302BA9 #A9302B #2BA930

tetradic

#302BA9 #A92B65 #A4A92B #2BA96F

square

#302BA9 #A92B65 #A4A92B #2BA96F

split-complementary

#302BA9 #A96F2B #65A92B

monochromatic

#141247 #221F78 #302BA9 #4842CF #7773DB

Accessibility & contrast

On white

10.27

#302BA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#302BA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302BA9

10.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302BA9	#FFFFFF	#000000	##FFFFFF
##302BA9	1.00	10.27	2.04	10.27
#FFFFFF	10.27	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046AD

Deuteranopia (green-blind)

#003BA7

Tritanopia (blue-blind)

#004F68

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #302ba9;
/* rgb */ color: rgb(48, 43, 169);
/* oklch */ color: oklch(39.2% 0.192 274.7);

Tailwind

colors: {
  custom: {
    50: '#7b66c4',
    500: '#302ba9',
    950: '#000000',
  },
}

SCSS

$custom: #302ba9;
$custom-light: #7b66c4;
$custom-dark: #000000;

JSON

{
  "hex": "#302ba9",
  "rgb": {
    "r": 48,
    "g": 43,
    "b": 169
  },
  "hsl": {
    "h": 242.381,
    "s": 59.434,
    "l": 41.569
  },
  "oklch": {
    "l": 0.39218,
    "c": 0.19187,
    "h": 274.7
  },
  "luminance": 0.05221
}

Semantic roles & 50–950 ramp

primary

#302BA9

secondary

#BFC36D

accent

#E345DC

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #302BA9

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

Preview Lab → · Contrast checker → · Palette generator →