#0F5F5B#0F5F5B

#0F5F5B is a dark, moderate teal. Relative luminance 0.090; OKLCH L 44.0% C 0.072 H 189.6°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#0F5F5B
RGB	rgb(15, 95, 91)
HSL	hsl(177, 73%, 22%)
HSV	hsv(177, 84%, 37%)
CMYK	cmyk(84.2%, 0%, 4.2%, 62.7%)
CIE-LAB	lab(36.06, -23.39, -4.27)
CIE-LCH	lch(36.06, 23.77, 190.34°)
OKLab	oklab(44.02% -0.0706 -0.012)
OKLCH	oklch(44.02% 0.072 189.6)
XYZ	xyz(6.1766, 9.0405, 11.3150)
Luminance	0.0904 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F5F5B #5F0F13

analogous

#0F5F33 #0F5F5B #0F3B5F

triadic

#0F5F5B #5B0F5F #5F5B0F

tetradic

#0F5F5B #330F5F #5F0F13 #3B5F0F

square

#0F5F5B #330F5F #5F0F13 #3B5F0F

split-complementary

#0F5F5B #5F0F3B #5F330F

monochromatic

#041A19 #072A28 #0F5F5B #17948E #20C9C0

Accessibility & contrast

On white

7.48

#0F5F5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#0F5F5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F5F5B

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F5F5B	#FFFFFF	#000000	##FFFFFF
##0F5F5B	1.00	7.48	2.81	7.48
#FFFFFF	7.48	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59595B

Deuteranopia (green-blind)

#4E515C

Tritanopia (blue-blind)

#00625E

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #0f5f5b;
/* rgb */ color: rgb(15, 95, 91);
/* oklch */ color: oklch(44.0% 0.072 189.6);

Tailwind

colors: {
  custom: {
    50: '#5f8d89',
    500: '#0f5f5b',
    950: '#000000',
  },
}

SCSS

$custom: #0f5f5b;
$custom-light: #5f8d89;
$custom-dark: #000000;

JSON

{
  "hex": "#0f5f5b",
  "rgb": {
    "r": 15,
    "g": 95,
    "b": 91
  },
  "hsl": {
    "h": 177,
    "s": 72.727,
    "l": 21.569
  },
  "oklch": {
    "l": 0.44017,
    "c": 0.07158,
    "h": 189.6
  },
  "luminance": 0.09041
}

Semantic roles & 50–950 ramp

primary

#0F5F5B

secondary

#983237

accent

#3842EF

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#050C0B

muted

#7A7D7C

Preview Lab

Preview with #0F5F5B

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

Preview Lab → · Contrast checker → · Palette generator →