#304E42#304E42

#304E42 is a dark, muted teal. Relative luminance 0.065; OKLCH L 39.6% C 0.041 H 167.1°. Best body text is #FFFFFF at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#304E42
RGB	rgb(48, 78, 66)
HSL	hsl(156, 24%, 25%)
HSV	hsv(156, 38%, 31%)
CMYK	cmyk(38.5%, 0%, 15.4%, 69.4%)
CIE-LAB	lab(30.57, -14.31, 3.59)
CIE-LCH	lch(30.57, 14.75, 165.93°)
OKLab	oklab(39.63% -0.0404 0.0092)
OKLCH	oklch(39.63% 0.041 167.1)
XYZ	xyz(4.9263, 6.4702, 6.1425)
Luminance	0.0647 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#304E42 #4E303C

analogous

#304E33 #304E42 #304B4E

triadic

#304E42 #42304E #4E4230

tetradic

#304E42 #33304E #4E303C #4B4E30

square

#304E42 #33304E #4E303C #4B4E30

split-complementary

#304E42 #4E304B #4E3330

monochromatic

#0C1310 #192822 #304E42 #477462 #5F9A82

Accessibility & contrast

On white

9.15

#304E42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#304E42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #304E42

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##304E42	#FFFFFF	#000000	##FFFFFF
##304E42	1.00	9.15	2.29	9.15
#FFFFFF	9.15	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4A41

Deuteranopia (green-blind)

#484643

Tritanopia (blue-blind)

#284E4A

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #304e42;
/* rgb */ color: rgb(48, 78, 66);
/* oklch */ color: oklch(39.6% 0.041 167.1);

Tailwind

colors: {
  custom: {
    50: '#697f76',
    500: '#304e42',
    950: '#000000',
  },
}

SCSS

$custom: #304e42;
$custom-light: #697f76;
$custom-dark: #000000;

JSON

{
  "hex": "#304e42",
  "rgb": {
    "r": 48,
    "g": 78,
    "b": 66
  },
  "hsl": {
    "h": 156,
    "s": 23.81,
    "l": 24.706
  },
  "oklch": {
    "l": 0.39627,
    "c": 0.04146,
    "h": 167.1
  },
  "luminance": 0.06471
}

Semantic roles & 50–950 ramp

primary

#304E42

secondary

#7F5B69

accent

#688BC0

background

#F6F7F7

surface

#EBEEED

border

#C6C9C8

text

#060A08

muted

#7A7C7B

Preview Lab

Preview with #304E42

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

Preview Lab → · Contrast checker → · Palette generator →