#0F5B5F#0F5B5F

#0F5B5F is a dark, moderate teal. Relative luminance 0.084; OKLCH L 43.1% C 0.069 H 200.5°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#0F5B5F
RGB	rgb(15, 91, 95)
HSL	hsl(183, 73%, 22%)
HSV	hsv(183, 84%, 37%)
CMYK	cmyk(84.2%, 4.2%, 0%, 62.7%)
CIE-LAB	lab(34.82, -19.94, -8.61)
CIE-LCH	lch(34.82, 21.72, 203.37°)
OKLab	oklab(43.05% -0.0642 -0.0239)
OKLCH	oklch(43.05% 0.069 200.5)
XYZ	xyz(6.0027, 8.4092, 12.1310)
Luminance	0.0841 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F5B5F #5F130F

analogous

#0F5F3B #0F5B5F #0F335F

triadic

#0F5B5F #5F0F5B #5B5F0F

tetradic

#0F5B5F #3B0F5F #5F130F #335F0F

square

#0F5B5F #3B0F5F #5F130F #335F0F

split-complementary

#0F5B5F #5F0F33 #5F3B0F

monochromatic

#04191A #07282A #0F5B5F #178E94 #20C0C9

Accessibility & contrast

On white

7.83

#0F5B5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#0F5B5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F5B5F

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F5B5F	#FFFFFF	#000000	##FFFFFF
##0F5B5F	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53565F

Deuteranopia (green-blind)

#484E5F

Tritanopia (blue-blind)

#005F5C

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #0f5b5f;
/* rgb */ color: rgb(15, 91, 95);
/* oklch */ color: oklch(43.1% 0.069 200.5);

Tailwind

colors: {
  custom: {
    50: '#5f898c',
    500: '#0f5b5f',
    950: '#000000',
  },
}

SCSS

$custom: #0f5b5f;
$custom-light: #5f898c;
$custom-dark: #000000;

JSON

{
  "hex": "#0f5b5f",
  "rgb": {
    "r": 15,
    "g": 91,
    "b": 95
  },
  "hsl": {
    "h": 183,
    "s": 72.727,
    "l": 21.569
  },
  "oklch": {
    "l": 0.43054,
    "c": 0.06851,
    "h": 200.5
  },
  "luminance": 0.0841
}

Semantic roles & 50–950 ramp

primary

#0F5B5F

secondary

#983732

accent

#4238EF

background

#F5F8F8

surface

#EAF0F0

border

#C6CBCB

text

#050B0C

muted

#797C7D

Preview Lab

Preview with #0F5B5F

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

Preview Lab → · Contrast checker → · Palette generator →