#304595#304595

#304595 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.0% C 0.134 H 268.9°. Best body text is #FFFFFF at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#304595
RGB	rgb(48, 69, 149)
HSL	hsl(228, 51%, 39%)
HSV	hsv(228, 68%, 58%)
CMYK	cmyk(67.8%, 53.7%, 0%, 41.6%)
CIE-LAB	lab(31.93, 19.35, -46.53)
CIE-LCH	lch(31.93, 50.39, 292.58°)
OKLab	oklab(42.04% -0.0025 -0.1336)
OKLCH	oklch(42.04% 0.134 268.9)
XYZ	xyz(8.7700, 7.0537, 29.3273)
Luminance	0.0706 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#304595 #958030

analogous

#307795 #304595 #4D3095

triadic

#304595 #953045 #459530

tetradic

#304595 #953077 #958030 #30954D

square

#304595 #953077 #958030 #30954D

split-complementary

#304595 #954D30 #779530

monochromatic

#121A38 #213067 #304595 #415BC2 #6F83D1

Accessibility & contrast

On white

8.71

#304595 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#304595 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #304595

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##304595	#FFFFFF	#000000	##FFFFFF
##304595	1.00	8.71	2.41	8.71
#FFFFFF	8.71	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#115098

Deuteranopia (green-blind)

#004793

Tritanopia (blue-blind)

#005866

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #304595;
/* rgb */ color: rgb(48, 69, 149);
/* oklch */ color: oklch(42.0% 0.134 268.9);

Tailwind

colors: {
  custom: {
    50: '#7478b5',
    500: '#304595',
    950: '#000000',
  },
}

SCSS

$custom: #304595;
$custom-light: #7478b5;
$custom-dark: #000000;

JSON

{
  "hex": "#304595",
  "rgb": {
    "r": 48,
    "g": 69,
    "b": 149
  },
  "hsl": {
    "h": 227.525,
    "s": 51.269,
    "l": 38.627
  },
  "oklch": {
    "l": 0.42037,
    "c": 0.13364,
    "h": 268.9
  },
  "luminance": 0.07055
}

Semantic roles & 50–950 ramp

primary

#304595

secondary

#B8A869

accent

#BD4DDB

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #304595

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

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