#0F525B#0F525B

#0F525B is a dark, moderate teal. Relative luminance 0.069; OKLCH L 40.4% C 0.064 H 208.6°. Best body text is #FFFFFF at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#0F525B
RGB	rgb(15, 82, 91)
HSL	hsl(187, 72%, 21%)
HSV	hsv(187, 84%, 36%)
CMYK	cmyk(83.5%, 9.9%, 0%, 64.3%)
CIE-LAB	lab(31.56, -16.38, -11.03)
CIE-LCH	lch(31.56, 19.75, 213.96°)
OKLab	oklab(40.36% -0.0562 -0.0307)
OKLCH	oklch(40.36% 0.064 208.6)
XYZ	xyz(5.1018, 6.8908, 10.9567)
Luminance	0.0689 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F525B #5B180F

analogous

#0F5B3E #0F525B #0F2C5B

triadic

#0F525B #5B0F52 #525B0F

tetradic

#0F525B #3E0F5B #5B180F #2C5B0F

square

#0F525B #3E0F5B #5B180F #2C5B0F

split-complementary

#0F525B #5B0F2C #5B3E0F

monochromatic

#04181A #062326 #0F525B #188190 #20B1C4

Accessibility & contrast

On white

8.83

#0F525B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#0F525B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F525B

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F525B	#FFFFFF	#000000	##FFFFFF
##0F525B	1.00	8.83	2.38	8.83
#FFFFFF	8.83	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4F5C

Deuteranopia (green-blind)

#40475B

Tritanopia (blue-blind)

#005655

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #0f525b;
/* rgb */ color: rgb(15, 82, 91);
/* oklch */ color: oklch(40.4% 0.064 208.6);

Tailwind

colors: {
  custom: {
    50: '#5d8389',
    500: '#0f525b',
    950: '#000000',
  },
}

SCSS

$custom: #0f525b;
$custom-light: #5d8389;
$custom-dark: #000000;

JSON

{
  "hex": "#0f525b",
  "rgb": {
    "r": 15,
    "g": 82,
    "b": 91
  },
  "hsl": {
    "h": 187.105,
    "s": 71.698,
    "l": 20.784
  },
  "oklch": {
    "l": 0.40361,
    "c": 0.06407,
    "h": 208.6
  },
  "luminance": 0.06891
}

Semantic roles & 50–950 ramp

primary

#0F525B

secondary

#953D31

accent

#4F39EE

background

#F5F8F8

surface

#E9EFF0

border

#C5CACB

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #0F525B

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

Preview Lab → · Contrast checker → · Palette generator →