#0F4C40#0F4C40

#0F4C40 is a dark, moderate teal. Relative luminance 0.056; OKLCH L 37.6% C 0.063 H 176.2°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#0F4C40
RGB	rgb(15, 76, 64)
HSL	hsl(168, 67%, 18%)
HSV	hsv(168, 80%, 30%)
CMYK	cmyk(80.3%, 0%, 15.8%, 70.2%)
CIE-LAB	lab(28.49, -22.20, 1.70)
CIE-LCH	lch(28.49, 22.26, 175.63°)
OKLab	oklab(37.55% -0.0633 0.0042)
OKLCH	oklch(37.55% 0.063 176.2)
XYZ	xyz(3.7064, 5.6402, 5.7428)
Luminance	0.0564 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4C40 #4C0F1B

analogous

#0F4C22 #0F4C40 #0F394C

triadic

#0F4C40 #400F4C #4C400F

tetradic

#0F4C40 #220F4C #4C0F1B #394C0F

square

#0F4C40 #220F4C #4C0F1B #394C0F

split-complementary

#0F4C40 #4C0F39 #4C220F

monochromatic

#051A16 #051A16 #0F4C40 #197F6B #23B296

Accessibility & contrast

On white

9.87

#0F4C40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#0F4C40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4C40

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4C40	#FFFFFF	#000000	##FFFFFF
##0F4C40	1.00	9.87	2.13	9.87
#FFFFFF	9.87	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49473F

Deuteranopia (green-blind)

#414141

Tritanopia (blue-blind)

#004D48

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #0f4c40;
/* rgb */ color: rgb(15, 76, 64);
/* oklch */ color: oklch(37.6% 0.063 176.2);

Tailwind

colors: {
  custom: {
    50: '#597e74',
    500: '#0f4c40',
    950: '#000000',
  },
}

SCSS

$custom: #0f4c40;
$custom-light: #597e74;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4c40",
  "rgb": {
    "r": 15,
    "g": 76,
    "b": 64
  },
  "hsl": {
    "h": 168.197,
    "s": 67.033,
    "l": 17.843
  },
  "oklch": {
    "l": 0.37552,
    "c": 0.06341,
    "h": 176.2
  },
  "luminance": 0.05641
}

Semantic roles & 50–950 ramp

primary

#0F4C40

secondary

#863141

accent

#3E60EA

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040A08

muted

#797C7B

Preview Lab

Preview with #0F4C40

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

Preview Lab → · Contrast checker → · Palette generator →