#304395#304395

#304395 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 41.6% C 0.136 H 269.7°. Best body text is #FFFFFF at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#304395
RGB	rgb(48, 67, 149)
HSL	hsl(229, 51%, 39%)
HSV	hsv(229, 68%, 58%)
CMYK	cmyk(67.8%, 55%, 0%, 41.6%)
CIE-LAB	lab(31.37, 20.69, -47.42)
CIE-LCH	lch(31.37, 51.74, 293.58°)
OKLab	oklab(41.62% -0.0006 -0.1363)
OKLCH	oklch(41.62% 0.136 269.7)
XYZ	xyz(8.6490, 6.8118, 29.2870)
Luminance	0.0681 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#304395 #958230

analogous

#307595 #304395 #4F3095

triadic

#304395 #953043 #439530

tetradic

#304395 #953075 #958230 #30954F

square

#304395 #953075 #958230 #30954F

split-complementary

#304395 #954F30 #759530

monochromatic

#121938 #212E67 #304395 #4159C2 #6F81D1

Accessibility & contrast

On white

8.89

#304395 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#304395 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #304395

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##304395	#FFFFFF	#000000	##FFFFFF
##304395	1.00	8.89	2.36	8.89
#FFFFFF	8.89	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#074F98

Deuteranopia (green-blind)

#004593

Tritanopia (blue-blind)

#005765

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #304395;
/* rgb */ color: rgb(48, 67, 149);
/* oklch */ color: oklch(41.6% 0.136 269.7);

Tailwind

colors: {
  custom: {
    50: '#7476b5',
    500: '#304395',
    950: '#000000',
  },
}

SCSS

$custom: #304395;
$custom-light: #7476b5;
$custom-dark: #000000;

JSON

{
  "hex": "#304395",
  "rgb": {
    "r": 48,
    "g": 67,
    "b": 149
  },
  "hsl": {
    "h": 228.713,
    "s": 51.269,
    "l": 38.627
  },
  "oklch": {
    "l": 0.4162,
    "c": 0.13629,
    "h": 269.7
  },
  "luminance": 0.06813
}

Semantic roles & 50–950 ramp

primary

#304395

secondary

#B8A969

accent

#C04DDB

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #304395

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

Preview Lab → · Contrast checker → · Palette generator →