#302B96#302B96

#302B96 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.3% C 0.168 H 276.6°. Best body text is #FFFFFF at 10.99:1 contrast (WCAG AA passes).

Color values

HEX	#302B96
RGB	rgb(48, 43, 150)
HSL	hsl(243, 55%, 38%)
HSV	hsv(243, 71%, 59%)
CMYK	cmyk(68%, 71.3%, 0%, 41.2%)
CIE-LAB	lab(25.43, 36.68, -57.72)
CIE-LCH	lch(25.43, 68.39, 302.43°)
OKLab	oklab(37.27% 0.0192 -0.1667)
OKLCH	oklch(37.27% 0.168 276.6)
XYZ	xyz(7.5860, 4.5575, 29.3282)
Luminance	0.0456 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302B96 #91962B

analogous

#2B5B96 #302B96 #662B96

triadic

#302B96 #96302B #2B9630

tetradic

#302B96 #962B5B #91962B #2B9666

square

#302B96 #962B5B #91962B #2B9666

split-complementary

#302B96 #96662B #5B962B

monochromatic

#121037 #211D66 #302B96 #3F39C6 #6D68D4

Accessibility & contrast

On white

10.99

#302B96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#302B96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302B96

10.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302B96	#FFFFFF	#000000	##FFFFFF
##302B96	1.00	10.99	1.91	10.99
#FFFFFF	10.99	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004199

Deuteranopia (green-blind)

#003894

Tritanopia (blue-blind)

#00485D

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #302b96;
/* rgb */ color: rgb(48, 43, 150);
/* oklch */ color: oklch(37.3% 0.168 276.6);

Tailwind

colors: {
  custom: {
    50: '#7765b6',
    500: '#302b96',
    950: '#000000',
  },
}

SCSS

$custom: #302b96;
$custom-light: #7765b6;
$custom-dark: #000000;

JSON

{
  "hex": "#302b96",
  "rgb": {
    "r": 48,
    "g": 43,
    "b": 150
  },
  "hsl": {
    "h": 242.804,
    "s": 55.44,
    "l": 37.843
  },
  "oklch": {
    "l": 0.37273,
    "c": 0.1678,
    "h": 276.6
  },
  "luminance": 0.04558
}

Semantic roles & 50–950 ramp

primary

#302B96

secondary

#B6BA63

accent

#DF49D8

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #302B96

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

Preview Lab → · Contrast checker → · Palette generator →