#0F4B4E#0F4B4E

#0F4B4E is a dark, muted teal. Relative luminance 0.057; OKLCH L 37.8% C 0.058 H 200.0°. Best body text is #FFFFFF at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#0F4B4E
RGB	rgb(15, 75, 78)
HSL	hsl(183, 68%, 18%)
HSV	hsv(183, 81%, 31%)
CMYK	cmyk(80.8%, 3.8%, 0%, 69.4%)
CIE-LAB	lab(28.60, -17.06, -7.18)
CIE-LCH	lch(28.60, 18.51, 202.82°)
OKLab	oklab(37.8% -0.0547 -0.0199)
OKLCH	oklch(37.8% 0.058 200)
XYZ	xyz(4.0876, 5.6833, 8.0878)
Luminance	0.0568 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4B4E #4E120F

analogous

#0F4E31 #0F4B4E #0F2B4E

triadic

#0F4B4E #4E0F4B #4B4E0F

tetradic

#0F4B4E #310F4E #4E120F #2B4E0F

square

#0F4B4E #310F4E #4E120F #2B4E0F

split-complementary

#0F4B4E #4E0F2B #4E310F

monochromatic

#05191A #051A1B #0F4B4E #197C81 #23AEB5

Accessibility & contrast

On white

9.83

#0F4B4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#0F4B4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4B4E

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4B4E	#FFFFFF	#000000	##FFFFFF
##0F4B4E	1.00	9.83	2.14	9.83
#FFFFFF	9.83	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#45474E

Deuteranopia (green-blind)

#3C414E

Tritanopia (blue-blind)

#004E4C

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #0f4b4e;
/* rgb */ color: rgb(15, 75, 78);
/* oklch */ color: oklch(37.8% 0.058 200.0);

Tailwind

colors: {
  custom: {
    50: '#5a7d7f',
    500: '#0f4b4e',
    950: '#000000',
  },
}

SCSS

$custom: #0f4b4e;
$custom-light: #5a7d7f;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4b4e",
  "rgb": {
    "r": 15,
    "g": 75,
    "b": 78
  },
  "hsl": {
    "h": 182.857,
    "s": 67.742,
    "l": 18.235
  },
  "oklch": {
    "l": 0.378,
    "c": 0.0582,
    "h": 200
  },
  "luminance": 0.05684
}

Semantic roles & 50–950 ramp

primary

#0F4B4E

secondary

#883531

accent

#453DEB

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#04090A

muted

#797B7C

Preview Lab

Preview with #0F4B4E

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

Preview Lab → · Contrast checker → · Palette generator →