#304993#304993

#304993 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 42.7% C 0.125 H 267.0°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#304993
RGB	rgb(48, 73, 147)
HSL	hsl(225, 51%, 38%)
HSV	hsv(225, 67%, 58%)
CMYK	cmyk(67.3%, 50.3%, 0%, 42.4%)
CIE-LAB	lab(32.92, 15.91, -43.71)
CIE-LCH	lch(32.92, 46.52, 290.00°)
OKLab	oklab(42.74% -0.0066 -0.1253)
OKLCH	oklch(42.74% 0.125 267)
XYZ	xyz(8.8661, 7.4992, 28.5784)
Luminance	0.0750 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#304993 #937A30

analogous

#307A93 #304993 #483093

triadic

#304993 #933049 #499330

tetradic

#304993 #93307A #937A30 #309348

square

#304993 #93307A #937A30 #309348

split-complementary

#304993 #934830 #7A9330

monochromatic

#121B37 #213265 #304993 #4060C1 #6E87D0

Accessibility & contrast

On white

8.40

#304993 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#304993 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #304993

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##304993	#FFFFFF	#000000	##FFFFFF
##304993	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#215296

Deuteranopia (green-blind)

#064991

Tritanopia (blue-blind)

#005A67

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #304993;
/* rgb */ color: rgb(48, 73, 147);
/* oklch */ color: oklch(42.7% 0.125 267.0);

Tailwind

colors: {
  custom: {
    50: '#747bb3',
    500: '#304993',
    950: '#000000',
  },
}

SCSS

$custom: #304993;
$custom-light: #747bb3;
$custom-dark: #000000;

JSON

{
  "hex": "#304993",
  "rgb": {
    "r": 48,
    "g": 73,
    "b": 147
  },
  "hsl": {
    "h": 224.848,
    "s": 50.769,
    "l": 38.235
  },
  "oklch": {
    "l": 0.42742,
    "c": 0.12547,
    "h": 267
  },
  "luminance": 0.075
}

Semantic roles & 50–950 ramp

primary

#304993

secondary

#B7A368

accent

#B74EDA

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #304993

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

Preview Lab → · Contrast checker → · Palette generator →