#304572#304572

#304572 is a dark, moderate blue. Relative luminance 0.061; OKLCH L 39.6% C 0.081 H 264.1°. Best body text is #FFFFFF at 9.46:1 contrast (WCAG AA passes).

Color values

HEX	#304572
RGB	rgb(48, 69, 114)
HSL	hsl(221, 41%, 32%)
HSV	hsv(221, 58%, 45%)
CMYK	cmyk(57.9%, 39.5%, 0%, 55.3%)
CIE-LAB	lab(29.66, 6.42, -28.45)
CIE-LCH	lch(29.66, 29.17, 282.72°)
OKLab	oklab(39.57% -0.0083 -0.0805)
OKLCH	oklch(39.57% 0.081 264.1)
XYZ	xyz(6.3833, 6.0990, 16.7572)
Luminance	0.0610 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#304572 #725D30

analogous

#306672 #304572 #3C3072

triadic

#304572 #723045 #457230

tetradic

#304572 #723066 #725D30 #30723C

square

#304572 #723066 #725D30 #30723C

split-complementary

#304572 #723C30 #667230

monochromatic

#0C111C #1E2B47 #304572 #425F9D #607DBC

Accessibility & contrast

On white

9.46

#304572 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#304572 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #304572

9.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##304572	#FFFFFF	#000000	##FFFFFF
##304572	1.00	9.46	2.22	9.46
#FFFFFF	9.46	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#334974

Deuteranopia (green-blind)

#2B4371

Tritanopia (blue-blind)

#084F56

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #304572;
/* rgb */ color: rgb(48, 69, 114);
/* oklch */ color: oklch(39.6% 0.081 264.1);

Tailwind

colors: {
  custom: {
    50: '#6e789b',
    500: '#304572',
    950: '#000000',
  },
}

SCSS

$custom: #304572;
$custom-light: #6e789b;
$custom-dark: #000000;

JSON

{
  "hex": "#304572",
  "rgb": {
    "r": 48,
    "g": 69,
    "b": 114
  },
  "hsl": {
    "h": 220.909,
    "s": 40.741,
    "l": 31.765
  },
  "oklch": {
    "l": 0.39573,
    "c": 0.08098,
    "h": 264.1
  },
  "luminance": 0.061
}

Semantic roles & 50–950 ramp

primary

#304572

secondary

#A38C5B

accent

#AA57D1

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#07080E

muted

#7A7B7E

Preview Lab

Preview with #304572

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

Preview Lab → · Contrast checker → · Palette generator →