#304543#304543

#304543 is a dark, muted teal. Relative luminance 0.053; OKLCH L 37.2% C 0.027 H 188.7°. Best body text is #FFFFFF at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#304543
RGB	rgb(48, 69, 67)
HSL	hsl(174, 18%, 23%)
HSV	hsv(174, 30%, 27%)
CMYK	cmyk(30.4%, 0%, 2.9%, 72.9%)
CIE-LAB	lab(27.54, -8.71, -1.45)
CIE-LCH	lch(27.54, 8.83, 189.47°)
OKLab	oklab(37.21% -0.0262 -0.004)
OKLCH	oklch(37.21% 0.027 188.7)
XYZ	xyz(4.3598, 5.2897, 6.1004)
Luminance	0.0529 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#304543 #453032

analogous

#304538 #304543 #303C45

triadic

#304543 #433045 #454330

tetradic

#304543 #383045 #453032 #3C4530

square

#304543 #383045 #453032 #3C4530

split-complementary

#304543 #45303C #453830

monochromatic

#0D1212 #172120 #304543 #496966 #628D89

Accessibility & contrast

On white

10.20

#304543 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#304543 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #304543

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##304543	#FFFFFF	#000000	##FFFFFF
##304543	1.00	10.20	2.06	10.20
#FFFFFF	10.20	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434343

Deuteranopia (green-blind)

#3F4043

Tritanopia (blue-blind)

#294644

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #304543;
/* rgb */ color: rgb(48, 69, 67);
/* oklch */ color: oklch(37.2% 0.027 188.7);

Tailwind

colors: {
  custom: {
    50: '#697877',
    500: '#304543',
    950: '#000000',
  },
}

SCSS

$custom: #304543;
$custom-light: #697877;
$custom-dark: #000000;

JSON

{
  "hex": "#304543",
  "rgb": {
    "r": 48,
    "g": 69,
    "b": 67
  },
  "hsl": {
    "h": 174.286,
    "s": 17.949,
    "l": 22.941
  },
  "oklch": {
    "l": 0.37213,
    "c": 0.02656,
    "h": 188.7
  },
  "luminance": 0.0529
}

Semantic roles & 50–950 ramp

primary

#304543

secondary

#765B5E

accent

#6D75BB

background

#F6F7F7

surface

#EBEDED

border

#C6C8C8

text

#060908

muted

#7A7B7B

Preview Lab

Preview with #304543

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

Preview Lab → · Contrast checker → · Palette generator →