#304372#304372

#304372 is a dark, moderate blue. Relative luminance 0.059; OKLCH L 39.1% C 0.084 H 266.0°. Best body text is #FFFFFF at 9.67:1 contrast (WCAG AA passes).

Color values

HEX	#304372
RGB	rgb(48, 67, 114)
HSL	hsl(223, 41%, 32%)
HSV	hsv(223, 58%, 45%)
CMYK	cmyk(57.9%, 41.2%, 0%, 55.3%)
CIE-LAB	lab(29.05, 7.77, -29.42)
CIE-LCH	lch(29.05, 30.43, 284.79°)
OKLab	oklab(39.1% -0.0058 -0.0834)
OKLCH	oklch(39.1% 0.084 266)
XYZ	xyz(6.2623, 5.8571, 16.7169)
Luminance	0.0586 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#304372 #725F30

analogous

#306472 #304372 #3E3072

triadic

#304372 #723043 #437230

tetradic

#304372 #723064 #725F30 #30723E

square

#304372 #723064 #725F30 #30723E

split-complementary

#304372 #723E30 #647230

monochromatic

#0C101C #1E2A47 #304372 #425C9D #607BBC

Accessibility & contrast

On white

9.67

#304372 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#304372 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #304372

9.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##304372	#FFFFFF	#000000	##FFFFFF
##304372	1.00	9.67	2.17	9.67
#FFFFFF	9.67	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304874

Deuteranopia (green-blind)

#284271

Tritanopia (blue-blind)

#094D55

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #304372;
/* rgb */ color: rgb(48, 67, 114);
/* oklch */ color: oklch(39.1% 0.084 266.0);

Tailwind

colors: {
  custom: {
    50: '#6e769b',
    500: '#304372',
    950: '#000000',
  },
}

SCSS

$custom: #304372;
$custom-light: #6e769b;
$custom-dark: #000000;

JSON

{
  "hex": "#304372",
  "rgb": {
    "r": 48,
    "g": 67,
    "b": 114
  },
  "hsl": {
    "h": 222.727,
    "s": 40.741,
    "l": 31.765
  },
  "oklch": {
    "l": 0.391,
    "c": 0.08361,
    "h": 266
  },
  "luminance": 0.05858
}

Semantic roles & 50–950 ramp

primary

#304372

secondary

#A38E5B

accent

#AE57D1

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#07080E

muted

#7A7B7E

Preview Lab

Preview with #304372

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

Preview Lab → · Contrast checker → · Palette generator →