#304694#304694

#304694 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.2% C 0.131 H 268.4°. Best body text is #FFFFFF at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#304694
RGB	rgb(48, 70, 148)
HSL	hsl(227, 51%, 38%)
HSV	hsv(227, 68%, 58%)
CMYK	cmyk(67.6%, 52.7%, 0%, 42%)
CIE-LAB	lab(32.14, 18.30, -45.58)
CIE-LCH	lch(32.14, 49.12, 291.88°)
OKLab	oklab(42.17% -0.0036 -0.1308)
OKLCH	oklch(42.17% 0.131 268.4)
XYZ	xyz(8.7525, 7.1460, 28.9293)
Luminance	0.0715 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#304694 #947E30

analogous

#307894 #304694 #4C3094

triadic

#304694 #943046 #469430

tetradic

#304694 #943078 #947E30 #30944C

square

#304694 #943078 #947E30 #30944C

split-complementary

#304694 #944C30 #789430

monochromatic

#121A38 #213066 #304694 #405CC1 #6E84D0

Accessibility & contrast

On white

8.64

#304694 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#304694 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #304694

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##304694	#FFFFFF	#000000	##FFFFFF
##304694	1.00	8.64	2.43	8.64
#FFFFFF	8.64	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#175097

Deuteranopia (green-blind)

#004792

Tritanopia (blue-blind)

#005866

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #304694;
/* rgb */ color: rgb(48, 70, 148);
/* oklch */ color: oklch(42.2% 0.131 268.4);

Tailwind

colors: {
  custom: {
    50: '#7479b4',
    500: '#304694',
    950: '#000000',
  },
}

SCSS

$custom: #304694;
$custom-light: #7479b4;
$custom-dark: #000000;

JSON

{
  "hex": "#304694",
  "rgb": {
    "r": 48,
    "g": 70,
    "b": 148
  },
  "hsl": {
    "h": 226.8,
    "s": 51.02,
    "l": 38.431
  },
  "oklch": {
    "l": 0.42172,
    "c": 0.13088,
    "h": 268.4
  },
  "luminance": 0.07147
}

Semantic roles & 50–950 ramp

primary

#304694

secondary

#B8A668

accent

#BB4DDA

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #304694

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

Preview Lab → · Contrast checker → · Palette generator →