#304182#304182

#304182 is a dark, moderate blue. Relative luminance 0.060; OKLCH L 39.7% C 0.111 H 269.7°. Best body text is #FFFFFF at 9.53:1 contrast (WCAG AA passes).

Color values

HEX	#304182
RGB	rgb(48, 65, 130)
HSL	hsl(228, 46%, 35%)
HSV	hsv(228, 63%, 51%)
CMYK	cmyk(63.1%, 50%, 0%, 49%)
CIE-LAB	lab(29.46, 14.98, -38.80)
CIE-LCH	lch(29.46, 41.59, 291.11°)
OKLab	oklab(39.74% -0.0005 -0.1109)
OKLCH	oklch(39.74% 0.111 269.7)
XYZ	xyz(7.1371, 6.0201, 21.9006)
Luminance	0.0602 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#304182 #827130

analogous

#306A82 #304182 #483082

triadic

#304182 #823041 #418230

tetradic

#304182 #82306A #827130 #308248

square

#304182 #82306A #827130 #308248

split-complementary

#304182 #824830 #6A8230

monochromatic

#0F1429 #1F2B55 #304182 #4157AF #667AC6

Accessibility & contrast

On white

9.53

#304182 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#304182 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #304182

9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##304182	#FFFFFF	#000000	##FFFFFF
##304182	1.00	9.53	2.20	9.53
#FFFFFF	9.53	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#204984

Deuteranopia (green-blind)

#114281

Tritanopia (blue-blind)

#00505B

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #304182;
/* rgb */ color: rgb(48, 65, 130);
/* oklch */ color: oklch(39.7% 0.111 269.7);

Tailwind

colors: {
  custom: {
    50: '#7175a7',
    500: '#304182',
    950: '#000000',
  },
}

SCSS

$custom: #304182;
$custom-light: #7175a7;
$custom-dark: #000000;

JSON

{
  "hex": "#304182",
  "rgb": {
    "r": 48,
    "g": 65,
    "b": 130
  },
  "hsl": {
    "h": 227.561,
    "s": 46.067,
    "l": 34.902
  },
  "oklch": {
    "l": 0.39743,
    "c": 0.11094,
    "h": 269.7
  },
  "luminance": 0.06021
}

Semantic roles & 50–950 ramp

primary

#304182

secondary

#AE9E60

accent

#BA52D6

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#08080F

muted

#7B7B7F

Preview Lab

Preview with #304182

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

Preview Lab → · Contrast checker → · Palette generator →