#304396#304396

#304396 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 41.7% C 0.138 H 269.8°. Best body text is #FFFFFF at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#304396
RGB	rgb(48, 67, 150)
HSL	hsl(229, 52%, 39%)
HSV	hsv(229, 68%, 59%)
CMYK	cmyk(68%, 55.3%, 0%, 41.2%)
CIE-LAB	lab(31.45, 21.07, -47.91)
CIE-LCH	lch(31.45, 52.34, 293.74°)
OKLab	oklab(41.7% -0.0006 -0.1377)
OKLCH	oklch(41.7% 0.138 269.8)
XYZ	xyz(8.7292, 6.8439, 29.7092)
Luminance	0.0684 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#304396 #968330

analogous

#307696 #304396 #503096

triadic

#304396 #963043 #439630

tetradic

#304396 #963076 #968330 #309650

square

#304396 #963076 #968330 #309650

split-complementary

#304396 #965030 #769630

monochromatic

#121A39 #212E68 #304396 #4159C2 #6F82D1

Accessibility & contrast

On white

8.86

#304396 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#304396 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #304396

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##304396	#FFFFFF	#000000	##FFFFFF
##304396	1.00	8.86	2.37	8.86
#FFFFFF	8.86	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#044F99

Deuteranopia (green-blind)

#004694

Tritanopia (blue-blind)

#005766

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #304396;
/* rgb */ color: rgb(48, 67, 150);
/* oklch */ color: oklch(41.7% 0.138 269.8);

Tailwind

colors: {
  custom: {
    50: '#7576b5',
    500: '#304396',
    950: '#000000',
  },
}

SCSS

$custom: #304396;
$custom-light: #7576b5;
$custom-dark: #000000;

JSON

{
  "hex": "#304396",
  "rgb": {
    "r": 48,
    "g": 67,
    "b": 150
  },
  "hsl": {
    "h": 228.824,
    "s": 51.515,
    "l": 38.824
  },
  "oklch": {
    "l": 0.41699,
    "c": 0.13773,
    "h": 269.8
  },
  "luminance": 0.06845
}

Semantic roles & 50–950 ramp

primary

#304396

secondary

#B9AA69

accent

#C04DDB

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #304396

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

Preview Lab → · Contrast checker → · Palette generator →