#304C4E#304C4E

#304C4E is a dark, muted teal. Relative luminance 0.063; OKLCH L 39.5% C 0.034 H 201.6°. Best body text is #FFFFFF at 9.25:1 contrast (WCAG AA passes).

Color values

HEX	#304C4E
RGB	rgb(48, 76, 78)
HSL	hsl(184, 24%, 25%)
HSV	hsv(184, 38%, 31%)
CMYK	cmyk(38.5%, 2.6%, 0%, 69.4%)
CIE-LAB	lab(30.27, -9.90, -4.54)
CIE-LCH	lch(30.27, 10.89, 204.62°)
OKLab	oklab(39.51% -0.0315 -0.0124)
OKLCH	oklch(39.51% 0.034 201.6)
XYZ	xyz(5.1780, 6.3470, 8.1585)
Luminance	0.0635 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#304C4E #4E3230

analogous

#304E41 #304C4E #303D4E

triadic

#304C4E #4E304C #4C4E30

tetradic

#304C4E #41304E #4E3230 #3D4E30

square

#304C4E #41304E #4E3230 #3D4E30

split-complementary

#304C4E #4E303D #4E4130

monochromatic

#0C1213 #192728 #304C4E #477174 #5F969A

Accessibility & contrast

On white

9.25

#304C4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#304C4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #304C4E

9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##304C4E	#FFFFFF	#000000	##FFFFFF
##304C4E	1.00	9.25	2.27	9.25
#FFFFFF	9.25	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484A4E

Deuteranopia (green-blind)

#43464E

Tritanopia (blue-blind)

#244E4D

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #304c4e;
/* rgb */ color: rgb(48, 76, 78);
/* oklch */ color: oklch(39.5% 0.034 201.6);

Tailwind

colors: {
  custom: {
    50: '#6a7e7f',
    500: '#304c4e',
    950: '#000000',
  },
}

SCSS

$custom: #304c4e;
$custom-light: #6a7e7f;
$custom-dark: #000000;

JSON

{
  "hex": "#304c4e",
  "rgb": {
    "r": 48,
    "g": 76,
    "b": 78
  },
  "hsl": {
    "h": 184,
    "s": 23.81,
    "l": 24.706
  },
  "oklch": {
    "l": 0.39514,
    "c": 0.03383,
    "h": 201.6
  },
  "luminance": 0.06347
}

Semantic roles & 50–950 ramp

primary

#304C4E

secondary

#7F5D5B

accent

#6D68C0

background

#F6F7F7

surface

#EBEEEE

border

#C6C9C9

text

#06090A

muted

#7A7B7C

Preview Lab

Preview with #304C4E

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

Preview Lab → · Contrast checker → · Palette generator →