#304682#304682

#304682 is a dark, moderate blue. Relative luminance 0.066; OKLCH L 40.9% C 0.104 H 266.7°. Best body text is #FFFFFF at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#304682
RGB	rgb(48, 70, 130)
HSL	hsl(224, 46%, 35%)
HSV	hsv(224, 63%, 51%)
CMYK	cmyk(63.1%, 46.2%, 0%, 49%)
CIE-LAB	lab(30.93, 11.59, -36.45)
CIE-LCH	lch(30.93, 38.25, 287.64°)
OKLab	oklab(40.86% -0.006 -0.104)
OKLCH	oklch(40.86% 0.104 266.7)
XYZ	xyz(7.4370, 6.6198, 22.0006)
Luminance	0.0662 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#304682 #826C30

analogous

#306F82 #304682 #433082

triadic

#304682 #823046 #468230

tetradic

#304682 #82306F #826C30 #308243

square

#304682 #82306F #826C30 #308243

split-complementary

#304682 #824330 #6F8230

monochromatic

#0F1629 #1F2E55 #304682 #415EAF #6680C6

Accessibility & contrast

On white

9.04

#304682 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#304682 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #304682

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##304682	#FFFFFF	#000000	##FFFFFF
##304682	1.00	9.04	2.32	9.04
#FFFFFF	9.04	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A4D84

Deuteranopia (green-blind)

#1E4581

Tritanopia (blue-blind)

#00545D

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #304682;
/* rgb */ color: rgb(48, 70, 130);
/* oklch */ color: oklch(40.9% 0.104 266.7);

Tailwind

colors: {
  custom: {
    50: '#7079a7',
    500: '#304682',
    950: '#000000',
  },
}

SCSS

$custom: #304682;
$custom-light: #7079a7;
$custom-dark: #000000;

JSON

{
  "hex": "#304682",
  "rgb": {
    "r": 48,
    "g": 70,
    "b": 130
  },
  "hsl": {
    "h": 223.902,
    "s": 46.067,
    "l": 34.902
  },
  "oklch": {
    "l": 0.4086,
    "c": 0.10417,
    "h": 266.7
  },
  "luminance": 0.0662
}

Semantic roles & 50–950 ramp

primary

#304682

secondary

#AE9960

accent

#B252D6

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#08090F

muted

#7B7B7F

Preview Lab

Preview with #304682

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

Preview Lab → · Contrast checker → · Palette generator →