#0F3738#0F3738

#0F3738 is a dark, muted teal. Relative luminance 0.031; OKLCH L 31.0% C 0.044 H 197.5°. Best body text is #FFFFFF at 12.93:1 contrast (WCAG AA passes).

Color values

HEX	#0F3738
RGB	rgb(15, 55, 56)
HSL	hsl(181, 58%, 14%)
HSV	hsv(181, 73%, 22%)
CMYK	cmyk(73.2%, 1.8%, 0%, 78%)
CIE-LAB	lab(20.52, -13.26, -4.74)
CIE-LCH	lch(20.52, 14.08, 199.67°)
OKLab	oklab(30.98% -0.0417 -0.0131)
OKLCH	oklch(30.98% 0.044 197.5)
XYZ	xyz(2.2767, 3.1192, 4.2227)
Luminance	0.0312 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3738 #38100F

analogous

#0F3825 #0F3738 #0F2338

triadic

#0F3738 #380F37 #37380F

tetradic

#0F3738 #250F38 #38100F #23380F

square

#0F3738 #250F38 #38100F #23380F

split-complementary

#0F3738 #380F23 #38250F

monochromatic

#061818 #061818 #0F3738 #1C6668 #299699

Accessibility & contrast

On white

12.93

#0F3738 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#0F3738 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3738

12.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3738	#FFFFFF	#000000	##FFFFFF
##0F3738	1.00	12.93	1.62	12.93
#FFFFFF	12.93	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#333438

Deuteranopia (green-blind)

#2C2F38

Tritanopia (blue-blind)

#003937

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #0f3738;
/* rgb */ color: rgb(15, 55, 56);
/* oklch */ color: oklch(31.0% 0.044 197.5);

Tailwind

colors: {
  custom: {
    50: '#546e6e',
    500: '#0f3738',
    950: '#000000',
  },
}

SCSS

$custom: #0f3738;
$custom-light: #546e6e;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3738",
  "rgb": {
    "r": 15,
    "g": 55,
    "b": 56
  },
  "hsl": {
    "h": 181.463,
    "s": 57.746,
    "l": 13.922
  },
  "oklch": {
    "l": 0.30979,
    "c": 0.04374,
    "h": 197.5
  },
  "luminance": 0.03119
}

Semantic roles & 50–950 ramp

primary

#0F3738

secondary

#723230

accent

#4B47E1

background

#F5F6F6

surface

#E9EBEB

border

#C5C6C6

text

#030707

muted

#787A7A

Preview Lab

Preview with #0F3738

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

Preview Lab → · Contrast checker → · Palette generator →