#0F555F#0F555F

#0F555F is a dark, moderate teal. Relative luminance 0.074; OKLCH L 41.4% C 0.066 H 209.6°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#0F555F
RGB	rgb(15, 85, 95)
HSL	hsl(188, 73%, 22%)
HSV	hsv(188, 84%, 37%)
CMYK	cmyk(84.2%, 10.5%, 0%, 62.7%)
CIE-LAB	lab(32.75, -16.63, -11.74)
CIE-LCH	lch(32.75, 20.36, 215.23°)
OKLab	oklab(41.38% -0.0576 -0.0327)
OKLCH	oklch(41.38% 0.066 209.6)
XYZ	xyz(5.5102, 7.4241, 11.9668)
Luminance	0.0742 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F555F #5F190F

analogous

#0F5F41 #0F555F #0F2D5F

triadic

#0F555F #5F0F55 #555F0F

tetradic

#0F555F #410F5F #5F190F #2D5F0F

square

#0F555F #410F5F #5F190F #2D5F0F

split-complementary

#0F555F #5F0F2D #5F410F

monochromatic

#04181A #07262A #0F555F #178494 #20B4C9

Accessibility & contrast

On white

8.45

#0F555F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#0F555F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F555F

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F555F	#FFFFFF	#000000	##FFFFFF
##0F555F	1.00	8.45	2.49	8.45
#FFFFFF	8.45	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5260

Deuteranopia (green-blind)

#424A5F

Tritanopia (blue-blind)

#005A58

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #0f555f;
/* rgb */ color: rgb(15, 85, 95);
/* oklch */ color: oklch(41.4% 0.066 209.6);

Tailwind

colors: {
  custom: {
    50: '#5e858c',
    500: '#0f555f',
    950: '#000000',
  },
}

SCSS

$custom: #0f555f;
$custom-light: #5e858c;
$custom-dark: #000000;

JSON

{
  "hex": "#0f555f",
  "rgb": {
    "r": 15,
    "g": 85,
    "b": 95
  },
  "hsl": {
    "h": 187.5,
    "s": 72.727,
    "l": 21.569
  },
  "oklch": {
    "l": 0.4138,
    "c": 0.06627,
    "h": 209.6
  },
  "luminance": 0.07425
}

Semantic roles & 50–950 ramp

primary

#0F555F

secondary

#983E32

accent

#4F38EF

background

#F5F8F8

surface

#EAEFF0

border

#C6CACB

text

#050B0C

muted

#797C7D

Preview Lab

Preview with #0F555F

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

Preview Lab → · Contrast checker → · Palette generator →