#0F554F#0F554F

#0F554F is a dark, moderate teal. Relative luminance 0.072; OKLCH L 40.7% C 0.066 H 186.2°. Best body text is #FFFFFF at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#0F554F
RGB	rgb(15, 85, 79)
HSL	hsl(175, 70%, 20%)
HSV	hsv(175, 82%, 33%)
CMYK	cmyk(82.4%, 0%, 7.1%, 66.7%)
CIE-LAB	lab(32.17, -22.11, -2.49)
CIE-LCH	lch(32.17, 22.25, 186.43°)
OKLab	oklab(40.72% -0.0656 -0.0071)
OKLCH	oklch(40.72% 0.066 186.2)
XYZ	xyz(4.8561, 7.1625, 8.5222)
Luminance	0.0716 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F554F #550F15

analogous

#0F552C #0F554F #0F3855

triadic

#0F554F #4F0F55 #554F0F

tetradic

#0F554F #2C0F55 #550F15 #38550F

square

#0F554F #2C0F55 #550F15 #38550F

split-complementary

#0F554F #550F38 #552C0F

monochromatic

#051A18 #06211F #0F554F #18897F #21BDB0

Accessibility & contrast

On white

8.63

#0F554F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#0F554F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F554F

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F554F	#FFFFFF	#000000	##FFFFFF
##0F554F	1.00	8.63	2.43	8.63
#FFFFFF	8.63	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50504F

Deuteranopia (green-blind)

#464950

Tritanopia (blue-blind)

#005753

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #0f554f;
/* rgb */ color: rgb(15, 85, 79);
/* oklch */ color: oklch(40.7% 0.066 186.2);

Tailwind

colors: {
  custom: {
    50: '#5c8580',
    500: '#0f554f',
    950: '#000000',
  },
}

SCSS

$custom: #0f554f;
$custom-light: #5c8580;
$custom-dark: #000000;

JSON

{
  "hex": "#0f554f",
  "rgb": {
    "r": 15,
    "g": 85,
    "b": 79
  },
  "hsl": {
    "h": 174.857,
    "s": 70,
    "l": 19.608
  },
  "oklch": {
    "l": 0.40718,
    "c": 0.06601,
    "h": 186.2
  },
  "luminance": 0.07163
}

Semantic roles & 50–950 ramp

primary

#0F554F

secondary

#8F3139

accent

#3B4AED

background

#F5F8F7

surface

#E9EFEE

border

#C5CAC9

text

#050B0A

muted

#797C7C

Preview Lab

Preview with #0F554F

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

Preview Lab → · Contrast checker → · Palette generator →