#0F4F45#0F4F45

#0F4F45 is a dark, moderate teal. Relative luminance 0.061; OKLCH L 38.6% C 0.064 H 179.7°. Best body text is #FFFFFF at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#0F4F45
RGB	rgb(15, 79, 69)
HSL	hsl(171, 68%, 18%)
HSV	hsv(171, 81%, 31%)
CMYK	cmyk(81%, 0%, 12.7%, 69%)
CIE-LAB	lab(29.72, -22.19, 0.28)
CIE-LCH	lch(29.72, 22.19, 179.28°)
OKLab	oklab(38.61% -0.0641 0.0004)
OKLCH	oklch(38.61% 0.064 179.7)
XYZ	xyz(4.0666, 6.1227, 6.5965)
Luminance	0.0612 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4F45 #4F0F19

analogous

#0F4F25 #0F4F45 #0F394F

triadic

#0F4F45 #450F4F #4F450F

tetradic

#0F4F45 #250F4F #4F0F19 #394F0F

square

#0F4F45 #250F4F #4F0F19 #394F0F

split-complementary

#0F4F45 #4F0F39 #4F250F

monochromatic

#051A16 #051C18 #0F4F45 #198272 #23B69F

Accessibility & contrast

On white

9.44

#0F4F45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#0F4F45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4F45

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4F45	#FFFFFF	#000000	##FFFFFF
##0F4F45	1.00	9.44	2.22	9.44
#FFFFFF	9.44	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4A45

Deuteranopia (green-blind)

#434346

Tritanopia (blue-blind)

#00504C

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #0f4f45;
/* rgb */ color: rgb(15, 79, 69);
/* oklch */ color: oklch(38.6% 0.064 179.7);

Tailwind

colors: {
  custom: {
    50: '#5a8178',
    500: '#0f4f45',
    950: '#000000',
  },
}

SCSS

$custom: #0f4f45;
$custom-light: #5a8178;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4f45",
  "rgb": {
    "r": 15,
    "g": 79,
    "b": 69
  },
  "hsl": {
    "h": 170.625,
    "s": 68.085,
    "l": 18.431
  },
  "oklch": {
    "l": 0.3861,
    "c": 0.06406,
    "h": 179.7
  },
  "luminance": 0.06123
}

Semantic roles & 50–950 ramp

primary

#0F4F45

secondary

#89313E

accent

#3D58EB

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040A09

muted

#797C7B

Preview Lab

Preview with #0F4F45

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

Preview Lab → · Contrast checker → · Palette generator →