#304692#304692

#304692 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.0% C 0.128 H 268.3°. Best body text is #FFFFFF at 8.69:1 contrast (WCAG AA passes).

Color values

HEX	#304692
RGB	rgb(48, 70, 146)
HSL	hsl(227, 51%, 38%)
HSV	hsv(227, 67%, 57%)
CMYK	cmyk(67.1%, 52.1%, 0%, 42.7%)
CIE-LAB	lab(32.00, 17.55, -44.59)
CIE-LCH	lch(32.00, 47.92, 291.49°)
OKLab	oklab(42.02% -0.0038 -0.1279)
OKLCH	oklch(42.02% 0.128 268.3)
XYZ	xyz(8.5956, 7.0832, 28.1028)
Luminance	0.0708 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#304692 #927C30

analogous

#307792 #304692 #4B3092

triadic

#304692 #923046 #469230

tetradic

#304692 #923077 #927C30 #30924B

square

#304692 #923077 #927C30 #30924B

split-complementary

#304692 #924B30 #779230

monochromatic

#121A36 #213064 #304692 #3F5CC0 #6D83CF

Accessibility & contrast

On white

8.69

#304692 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#304692 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #304692

8.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##304692	#FFFFFF	#000000	##FFFFFF
##304692	1.00	8.69	2.42	8.69
#FFFFFF	8.69	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A5095

Deuteranopia (green-blind)

#004790

Tritanopia (blue-blind)

#005865

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #304692;
/* rgb */ color: rgb(48, 70, 146);
/* oklch */ color: oklch(42.0% 0.128 268.3);

Tailwind

colors: {
  custom: {
    50: '#7479b2',
    500: '#304692',
    950: '#000000',
  },
}

SCSS

$custom: #304692;
$custom-light: #7479b2;
$custom-dark: #000000;

JSON

{
  "hex": "#304692",
  "rgb": {
    "r": 48,
    "g": 70,
    "b": 146
  },
  "hsl": {
    "h": 226.531,
    "s": 50.515,
    "l": 38.039
  },
  "oklch": {
    "l": 0.4202,
    "c": 0.12797,
    "h": 268.3
  },
  "luminance": 0.07084
}

Semantic roles & 50–950 ramp

primary

#304692

secondary

#B7A567

accent

#BB4EDA

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #304692

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

Preview Lab → · Contrast checker → · Palette generator →