#304592#304592

#304592 is a dark, vivid blue. Relative luminance 0.070; OKLCH L 41.8% C 0.129 H 268.8°. Best body text is #FFFFFF at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#304592
RGB	rgb(48, 69, 146)
HSL	hsl(227, 51%, 38%)
HSV	hsv(227, 67%, 57%)
CMYK	cmyk(67.1%, 52.7%, 0%, 42.7%)
CIE-LAB	lab(31.71, 18.23, -45.04)
CIE-LCH	lch(31.71, 48.59, 292.03°)
OKLab	oklab(41.81% -0.0028 -0.1293)
OKLCH	oklch(41.81% 0.129 268.8)
XYZ	xyz(8.5336, 6.9592, 28.0821)
Luminance	0.0696 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#304592 #927D30

analogous

#307692 #304592 #4C3092

triadic

#304592 #923045 #459230

tetradic

#304592 #923076 #927D30 #30924C

square

#304592 #923076 #927D30 #30924C

split-complementary

#304592 #924C30 #769230

monochromatic

#121936 #212F64 #304592 #3F5BC0 #6D82CF

Accessibility & contrast

On white

8.78

#304592 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#304592 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #304592

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##304592	#FFFFFF	#000000	##FFFFFF
##304592	1.00	8.78	2.39	8.78
#FFFFFF	8.78	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#164F95

Deuteranopia (green-blind)

#004690

Tritanopia (blue-blind)

#005764

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #304592;
/* rgb */ color: rgb(48, 69, 146);
/* oklch */ color: oklch(41.8% 0.129 268.8);

Tailwind

colors: {
  custom: {
    50: '#7478b2',
    500: '#304592',
    950: '#000000',
  },
}

SCSS

$custom: #304592;
$custom-light: #7478b2;
$custom-dark: #000000;

JSON

{
  "hex": "#304592",
  "rgb": {
    "r": 48,
    "g": 69,
    "b": 146
  },
  "hsl": {
    "h": 227.143,
    "s": 50.515,
    "l": 38.039
  },
  "oklch": {
    "l": 0.41806,
    "c": 0.12929,
    "h": 268.8
  },
  "luminance": 0.0696
}

Semantic roles & 50–950 ramp

primary

#304592

secondary

#B7A667

accent

#BC4EDA

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #304592

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

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