#0F4A4B#0F4A4B

#0F4A4B is a dark, muted teal. Relative luminance 0.055; OKLCH L 37.4% C 0.057 H 196.7°. Best body text is #FFFFFF at 9.99:1 contrast (WCAG AA passes).

Color values

HEX	#0F4A4B
RGB	rgb(15, 74, 75)
HSL	hsl(181, 67%, 18%)
HSV	hsv(181, 80%, 29%)
CMYK	cmyk(80%, 1.3%, 0%, 70.6%)
CIE-LAB	lab(28.13, -17.54, -5.94)
CIE-LCH	lch(28.13, 18.52, 198.70°)
OKLab	oklab(37.39% -0.055 -0.0165)
OKLCH	oklch(37.39% 0.057 196.7)
XYZ	xyz(3.9152, 5.5066, 7.5118)
Luminance	0.0551 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4A4B #4B100F

analogous

#0F4B2E #0F4A4B #0F2C4B

triadic

#0F4A4B #4B0F4A #4A4B0F

tetradic

#0F4A4B #2E0F4B #4B100F #2C4B0F

square

#0F4A4B #2E0F4B #4B100F #2C4B0F

split-complementary

#0F4A4B #4B0F2C #4B2E0F

monochromatic

#05191A #05191A #0F4A4B #197C7E #23AFB1

Accessibility & contrast

On white

9.99

#0F4A4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#0F4A4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4A4B

9.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4A4B	#FFFFFF	#000000	##FFFFFF
##0F4A4B	1.00	9.99	2.10	9.99
#FFFFFF	9.99	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#44464B

Deuteranopia (green-blind)

#3C404B

Tritanopia (blue-blind)

#004D4A

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #0f4a4b;
/* rgb */ color: rgb(15, 74, 75);
/* oklch */ color: oklch(37.4% 0.057 196.7);

Tailwind

colors: {
  custom: {
    50: '#597d7d',
    500: '#0f4a4b',
    950: '#000000',
  },
}

SCSS

$custom: #0f4a4b;
$custom-light: #597d7d;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4a4b",
  "rgb": {
    "r": 15,
    "g": 74,
    "b": 75
  },
  "hsl": {
    "h": 181,
    "s": 66.667,
    "l": 17.647
  },
  "oklch": {
    "l": 0.37385,
    "c": 0.05747,
    "h": 196.7
  },
  "luminance": 0.05507
}

Semantic roles & 50–950 ramp

primary

#0F4A4B

secondary

#853230

accent

#413EEA

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#040909

muted

#797B7B

Preview Lab

Preview with #0F4A4B

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

Preview Lab → · Contrast checker → · Palette generator →