#0F5A5A#0F5A5A

#0F5A5A is a dark, moderate teal. Relative luminance 0.082; OKLCH L 42.6% C 0.068 H 194.9°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#0F5A5A
RGB	rgb(15, 90, 90)
HSL	hsl(180, 71%, 21%)
HSV	hsv(180, 83%, 35%)
CMYK	cmyk(83.3%, 0%, 0%, 64.7%)
CIE-LAB	lab(34.30, -21.11, -6.27)
CIE-LCH	lch(34.30, 22.02, 196.55°)
OKLab	oklab(42.57% -0.0656 -0.0175)
OKLCH	oklch(42.57% 0.068 194.9)
XYZ	xyz(5.6978, 8.1514, 10.9439)
Luminance	0.0815 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F5A5A #5A0F0F

analogous

#0F5A34 #0F5A5A #0F345A

triadic

#0F5A5A #5A0F5A #5A5A0F

tetradic

#0F5A5A #340F5A #5A0F0F #345A0F

square

#0F5A5A #340F5A #5A0F0F #345A0F

split-complementary

#0F5A5A #5A0F34 #5A340F

monochromatic

#041A1A #062626 #0F5A5A #188E8E #20C3C3

Accessibility & contrast

On white

7.98

#0F5A5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#0F5A5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F5A5A

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F5A5A	#FFFFFF	#000000	##FFFFFF
##0F5A5A	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53555A

Deuteranopia (green-blind)

#494D5A

Tritanopia (blue-blind)

#005D5A

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #0f5a5a;
/* rgb */ color: rgb(15, 90, 90);
/* oklch */ color: oklch(42.6% 0.068 194.9);

Tailwind

colors: {
  custom: {
    50: '#5e8988',
    500: '#0f5a5a',
    950: '#000000',
  },
}

SCSS

$custom: #0f5a5a;
$custom-light: #5e8988;
$custom-dark: #000000;

JSON

{
  "hex": "#0f5a5a",
  "rgb": {
    "r": 15,
    "g": 90,
    "b": 90
  },
  "hsl": {
    "h": 180,
    "s": 71.429,
    "l": 20.588
  },
  "oklch": {
    "l": 0.42568,
    "c": 0.06786,
    "h": 194.9
  },
  "luminance": 0.08152
}

Semantic roles & 50–950 ramp

primary

#0F5A5A

secondary

#943131

accent

#3A3AEE

background

#F5F8F8

surface

#EAF0EF

border

#C6CBCA

text

#050B0B

muted

#797C7C

Preview Lab

Preview with #0F5A5A

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

Preview Lab → · Contrast checker → · Palette generator →