#304394#304394

#304394 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 41.5% C 0.135 H 269.7°. Best body text is #FFFFFF at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#304394
RGB	rgb(48, 67, 148)
HSL	hsl(229, 51%, 38%)
HSV	hsv(229, 68%, 58%)
CMYK	cmyk(67.6%, 54.7%, 0%, 42%)
CIE-LAB	lab(31.30, 20.32, -46.93)
CIE-LCH	lch(31.30, 51.14, 293.41°)
OKLab	oklab(41.54% -0.0007 -0.1348)
OKLCH	oklch(41.54% 0.135 269.7)
XYZ	xyz(8.5696, 6.7800, 28.8683)
Luminance	0.0678 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#304394 #948130

analogous

#307594 #304394 #4F3094

triadic

#304394 #943043 #439430

tetradic

#304394 #943075 #948130 #30944F

square

#304394 #943075 #948130 #30944F

split-complementary

#304394 #944F30 #759430

monochromatic

#121938 #212E66 #304394 #4059C1 #6E81D0

Accessibility & contrast

On white

8.91

#304394 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#304394 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #304394

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##304394	#FFFFFF	#000000	##FFFFFF
##304394	1.00	8.91	2.36	8.91
#FFFFFF	8.91	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A4E97

Deuteranopia (green-blind)

#004592

Tritanopia (blue-blind)

#005665

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #304394;
/* rgb */ color: rgb(48, 67, 148);
/* oklch */ color: oklch(41.5% 0.135 269.7);

Tailwind

colors: {
  custom: {
    50: '#7476b4',
    500: '#304394',
    950: '#000000',
  },
}

SCSS

$custom: #304394;
$custom-light: #7476b4;
$custom-dark: #000000;

JSON

{
  "hex": "#304394",
  "rgb": {
    "r": 48,
    "g": 67,
    "b": 148
  },
  "hsl": {
    "h": 228.6,
    "s": 51.02,
    "l": 38.431
  },
  "oklch": {
    "l": 0.41541,
    "c": 0.13485,
    "h": 269.7
  },
  "luminance": 0.06781
}

Semantic roles & 50–950 ramp

primary

#304394

secondary

#B8A868

accent

#C04DDA

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #304394

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

Preview Lab → · Contrast checker → · Palette generator →