#0F575A#0F575A

#0F575A is a dark, moderate teal. Relative luminance 0.077; OKLCH L 41.7% C 0.066 H 199.3°. Best body text is #FFFFFF at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#0F575A
RGB	rgb(15, 87, 90)
HSL	hsl(182, 71%, 21%)
HSV	hsv(182, 83%, 35%)
CMYK	cmyk(83.3%, 3.3%, 0%, 64.7%)
CIE-LAB	lab(33.25, -19.50, -7.83)
CIE-LCH	lch(33.25, 21.02, 201.88°)
OKLab	oklab(41.72% -0.0623 -0.0218)
OKLCH	oklch(41.72% 0.066 199.3)
XYZ	xyz(5.4498, 7.6555, 10.8613)
Luminance	0.0766 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F575A #5A120F

analogous

#0F5A37 #0F575A #0F315A

triadic

#0F575A #5A0F57 #575A0F

tetradic

#0F575A #370F5A #5A120F #315A0F

square

#0F575A #370F5A #5A120F #315A0F

split-complementary

#0F575A #5A0F31 #5A370F

monochromatic

#04191A #062426 #0F575A #188A8E #20BCC3

Accessibility & contrast

On white

8.30

#0F575A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#0F575A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F575A

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F575A	#FFFFFF	#000000	##FFFFFF
##0F575A	1.00	8.30	2.53	8.30
#FFFFFF	8.30	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50535A

Deuteranopia (green-blind)

#464B5A

Tritanopia (blue-blind)

#005B58

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #0f575a;
/* rgb */ color: rgb(15, 87, 90);
/* oklch */ color: oklch(41.7% 0.066 199.3);

Tailwind

colors: {
  custom: {
    50: '#5d8688',
    500: '#0f575a',
    950: '#000000',
  },
}

SCSS

$custom: #0f575a;
$custom-light: #5d8688;
$custom-dark: #000000;

JSON

{
  "hex": "#0f575a",
  "rgb": {
    "r": 15,
    "g": 87,
    "b": 90
  },
  "hsl": {
    "h": 182.4,
    "s": 71.429,
    "l": 20.588
  },
  "oklch": {
    "l": 0.41723,
    "c": 0.06596,
    "h": 199.3
  },
  "luminance": 0.07656
}

Semantic roles & 50–950 ramp

primary

#0F575A

secondary

#943531

accent

#413AEE

background

#F5F8F8

surface

#EAEFEF

border

#C6CACA

text

#050B0B

muted

#797C7C

Preview Lab

Preview with #0F575A

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

Preview Lab → · Contrast checker → · Palette generator →