#304693#304693

#304693 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.1% C 0.129 H 268.4°. Best body text is #FFFFFF at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#304693
RGB	rgb(48, 70, 147)
HSL	hsl(227, 51%, 38%)
HSV	hsv(227, 67%, 58%)
CMYK	cmyk(67.3%, 52.4%, 0%, 42.4%)
CIE-LAB	lab(32.07, 17.93, -45.08)
CIE-LCH	lch(32.07, 48.52, 291.68°)
OKLab	oklab(42.1% -0.0037 -0.1294)
OKLCH	oklch(42.1% 0.129 268.4)
XYZ	xyz(8.6737, 7.1145, 28.5142)
Luminance	0.0712 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#304693 #937D30

analogous

#307793 #304693 #4C3093

triadic

#304693 #933046 #469330

tetradic

#304693 #933077 #937D30 #30934C

square

#304693 #933077 #937D30 #30934C

split-complementary

#304693 #934C30 #779330

monochromatic

#121A37 #213065 #304693 #405CC1 #6E84D0

Accessibility & contrast

On white

8.67

#304693 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#304693 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #304693

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##304693	#FFFFFF	#000000	##FFFFFF
##304693	1.00	8.67	2.42	8.67
#FFFFFF	8.67	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#185096

Deuteranopia (green-blind)

#004791

Tritanopia (blue-blind)

#005865

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #304693;
/* rgb */ color: rgb(48, 70, 147);
/* oklch */ color: oklch(42.1% 0.129 268.4);

Tailwind

colors: {
  custom: {
    50: '#7479b3',
    500: '#304693',
    950: '#000000',
  },
}

SCSS

$custom: #304693;
$custom-light: #7479b3;
$custom-dark: #000000;

JSON

{
  "hex": "#304693",
  "rgb": {
    "r": 48,
    "g": 70,
    "b": 147
  },
  "hsl": {
    "h": 226.667,
    "s": 50.769,
    "l": 38.235
  },
  "oklch": {
    "l": 0.42096,
    "c": 0.12942,
    "h": 268.4
  },
  "luminance": 0.07115
}

Semantic roles & 50–950 ramp

primary

#304693

secondary

#B7A568

accent

#BB4EDA

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #304693

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

Preview Lab → · Contrast checker → · Palette generator →