#0F4F50#0F4F50

#0F4F50 is a dark, moderate teal. Relative luminance 0.063; OKLCH L 39.0% C 0.061 H 196.5°. Best body text is #FFFFFF at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#0F4F50
RGB	rgb(15, 79, 80)
HSL	hsl(181, 68%, 19%)
HSV	hsv(181, 81%, 31%)
CMYK	cmyk(81.3%, 1.2%, 0%, 68.6%)
CIE-LAB	lab(30.09, -18.58, -6.23)
CIE-LCH	lch(30.09, 19.60, 198.53°)
OKLab	oklab(39.03% -0.0583 -0.0173)
OKLCH	oklch(39.03% 0.061 196.5)
XYZ	xyz(4.4403, 6.2722, 8.5645)
Luminance	0.0627 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4F50 #50100F

analogous

#0F5030 #0F4F50 #0F2E50

triadic

#0F4F50 #500F4F #4F500F

tetradic

#0F4F50 #300F50 #50100F #2E500F

square

#0F4F50 #300F50 #50100F #2E500F

split-complementary

#0F4F50 #500F2E #50300F

monochromatic

#05191A #051C1C #0F4F50 #198284 #22B5B7

Accessibility & contrast

On white

9.31

#0F4F50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#0F4F50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4F50

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4F50	#FFFFFF	#000000	##FFFFFF
##0F4F50	1.00	9.31	2.25	9.31
#FFFFFF	9.31	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494B50

Deuteranopia (green-blind)

#404450

Tritanopia (blue-blind)

#00524F

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #0f4f50;
/* rgb */ color: rgb(15, 79, 80);
/* oklch */ color: oklch(39.0% 0.061 196.5);

Tailwind

colors: {
  custom: {
    50: '#5b8081',
    500: '#0f4f50',
    950: '#000000',
  },
}

SCSS

$custom: #0f4f50;
$custom-light: #5b8081;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4f50",
  "rgb": {
    "r": 15,
    "g": 79,
    "b": 80
  },
  "hsl": {
    "h": 180.923,
    "s": 68.421,
    "l": 18.627
  },
  "oklch": {
    "l": 0.39033,
    "c": 0.06079,
    "h": 196.5
  },
  "luminance": 0.06273
}

Semantic roles & 50–950 ramp

primary

#0F4F50

secondary

#8A3231

accent

#3F3DEB

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#040A0A

muted

#797C7C

Preview Lab

Preview with #0F4F50

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

Preview Lab → · Contrast checker → · Palette generator →