#0F555D#0F555D

#0F555D is a dark, moderate teal. Relative luminance 0.074; OKLCH L 41.3% C 0.066 H 206.7°. Best body text is #FFFFFF at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#0F555D
RGB	rgb(15, 85, 93)
HSL	hsl(186, 72%, 21%)
HSV	hsv(186, 84%, 36%)
CMYK	cmyk(83.9%, 8.6%, 0%, 63.5%)
CIE-LAB	lab(32.67, -17.35, -10.60)
CIE-LCH	lch(32.67, 20.33, 211.43°)
OKLab	oklab(41.29% -0.0586 -0.0295)
OKLCH	oklch(41.29% 0.066 206.7)
XYZ	xyz(5.4204, 7.3882, 11.4942)
Luminance	0.0739 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F555D #5D170F

analogous

#0F5D3E #0F555D #0F2E5D

triadic

#0F555D #5D0F55 #555D0F

tetradic

#0F555D #3E0F5D #5D170F #2E5D0F

square

#0F555D #3E0F5D #5D170F #2E5D0F

split-complementary

#0F555D #5D0F2E #5D3E0F

monochromatic

#04181A #062528 #0F555D #178592 #20B5C6

Accessibility & contrast

On white

8.48

#0F555D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#0F555D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F555D

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F555D	#FFFFFF	#000000	##FFFFFF
##0F555D	1.00	8.48	2.48	8.48
#FFFFFF	8.48	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D515E

Deuteranopia (green-blind)

#424A5D

Tritanopia (blue-blind)

#005957

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #0f555d;
/* rgb */ color: rgb(15, 85, 93);
/* oklch */ color: oklch(41.3% 0.066 206.7);

Tailwind

colors: {
  custom: {
    50: '#5e858a',
    500: '#0f555d',
    950: '#000000',
  },
}

SCSS

$custom: #0f555d;
$custom-light: #5e858a;
$custom-dark: #000000;

JSON

{
  "hex": "#0f555d",
  "rgb": {
    "r": 15,
    "g": 85,
    "b": 93
  },
  "hsl": {
    "h": 186.154,
    "s": 72.222,
    "l": 21.176
  },
  "oklch": {
    "l": 0.4129,
    "c": 0.0656,
    "h": 206.7
  },
  "luminance": 0.07389
}

Semantic roles & 50–950 ramp

primary

#0F555D

secondary

#963C31

accent

#4C39EF

background

#F5F8F8

surface

#EAEFF0

border

#C6CACB

text

#050B0B

muted

#797C7C

Preview Lab

Preview with #0F555D

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

Preview Lab → · Contrast checker → · Palette generator →