#304548#304548

#304548 is a dark, muted teal. Relative luminance 0.054; OKLCH L 37.4% C 0.027 H 207.1°. Best body text is #FFFFFF at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#304548
RGB	rgb(48, 69, 72)
HSL	hsl(188, 20%, 24%)
HSV	hsv(188, 33%, 28%)
CMYK	cmyk(33.3%, 4.2%, 0%, 71.8%)
CIE-LAB	lab(27.72, -7.33, -4.46)
CIE-LCH	lch(27.72, 8.58, 211.33°)
OKLab	oklab(37.41% -0.0238 -0.0122)
OKLCH	oklch(37.41% 0.027 207.1)
XYZ	xyz(4.5164, 5.3523, 6.9248)
Luminance	0.0535 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#304548 #483330

analogous

#30483F #304548 #303948

triadic

#304548 #483045 #454830

tetradic

#304548 #3F3048 #483330 #394830

square

#304548 #3F3048 #483330 #394830

split-complementary

#304548 #483039 #483F30

monochromatic

#0C1212 #182223 #304548 #48686D #618B91

Accessibility & contrast

On white

10.14

#304548 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#304548 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #304548

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##304548	#FFFFFF	#000000	##FFFFFF
##304548	1.00	10.14	2.07	10.14
#FFFFFF	10.14	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#424348

Deuteranopia (green-blind)

#3D4048

Tritanopia (blue-blind)

#284746

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #304548;
/* rgb */ color: rgb(48, 69, 72);
/* oklch */ color: oklch(37.4% 0.027 207.1);

Tailwind

colors: {
  custom: {
    50: '#69787a',
    500: '#304548',
    950: '#000000',
  },
}

SCSS

$custom: #304548;
$custom-light: #69787a;
$custom-dark: #000000;

JSON

{
  "hex": "#304548",
  "rgb": {
    "r": 48,
    "g": 69,
    "b": 72
  },
  "hsl": {
    "h": 187.5,
    "s": 20,
    "l": 23.529
  },
  "oklch": {
    "l": 0.37406,
    "c": 0.02674,
    "h": 207.1
  },
  "luminance": 0.05353
}

Semantic roles & 50–950 ramp

primary

#304548

secondary

#795F5B

accent

#756BBD

background

#F6F7F7

surface

#EBEDED

border

#C6C8C8

text

#060909

muted

#7A7B7B

Preview Lab

Preview with #304548

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

Preview Lab → · Contrast checker → · Palette generator →