#0F4542#0F4542

#0F4542 is a dark, muted teal. Relative luminance 0.048; OKLCH L 35.6% C 0.055 H 189.5°. Best body text is #FFFFFF at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#0F4542
RGB	rgb(15, 69, 66)
HSL	hsl(177, 64%, 16%)
HSV	hsv(177, 78%, 27%)
CMYK	cmyk(78.3%, 0%, 4.3%, 72.9%)
CIE-LAB	lab(26.01, -17.84, -3.23)
CIE-LCH	lch(26.01, 18.13, 190.26°)
OKLab	oklab(35.56% -0.0538 -0.009)
OKLCH	oklch(35.56% 0.055 189.5)
XYZ	xyz(3.3080, 4.7508, 5.8958)
Luminance	0.0475 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4542 #450F12

analogous

#0F4527 #0F4542 #0F2D45

triadic

#0F4542 #420F45 #45420F

tetradic

#0F4542 #270F45 #450F12 #2D450F

square

#0F4542 #270F45 #450F12 #2D450F

split-complementary

#0F4542 #450F2D #45270F

monochromatic

#051918 #051918 #0F4542 #1A7772 #25AAA2

Accessibility & contrast

On white

10.77

#0F4542 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#0F4542 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4542

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4542	#FFFFFF	#000000	##FFFFFF
##0F4542	1.00	10.77	1.95	10.77
#FFFFFF	10.77	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#414142

Deuteranopia (green-blind)

#393B42

Tritanopia (blue-blind)

#004744

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #0f4542;
/* rgb */ color: rgb(15, 69, 66);
/* oklch */ color: oklch(35.6% 0.055 189.5);

Tailwind

colors: {
  custom: {
    50: '#577976',
    500: '#0f4542',
    950: '#000000',
  },
}

SCSS

$custom: #0f4542;
$custom-light: #577976;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4542",
  "rgb": {
    "r": 15,
    "g": 69,
    "b": 66
  },
  "hsl": {
    "h": 176.667,
    "s": 64.286,
    "l": 16.471
  },
  "oklch": {
    "l": 0.35557,
    "c": 0.05458,
    "h": 189.5
  },
  "luminance": 0.04751
}

Semantic roles & 50–950 ramp

primary

#0F4542

secondary

#7F3035

accent

#414AE7

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#040908

muted

#797B7B

Preview Lab

Preview with #0F4542

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

Preview Lab → · Contrast checker → · Palette generator →