#0F554D#0F554D

#0F554D is a dark, moderate teal. Relative luminance 0.071; OKLCH L 40.6% C 0.067 H 183.4°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#0F554D
RGB	rgb(15, 85, 77)
HSL	hsl(173, 70%, 20%)
HSV	hsv(173, 82%, 33%)
CMYK	cmyk(82.4%, 0%, 9.4%, 66.7%)
CIE-LAB	lab(32.11, -22.75, -1.32)
CIE-LCH	lch(32.11, 22.79, 183.32°)
OKLab	oklab(40.64% -0.0667 -0.0039)
OKLCH	oklch(40.64% 0.067 183.4)
XYZ	xyz(4.7844, 7.1338, 8.1445)
Luminance	0.0713 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F554D #550F17

analogous

#0F552A #0F554D #0F3A55

triadic

#0F554D #4D0F55 #554D0F

tetradic

#0F554D #2A0F55 #550F17 #3A550F

square

#0F554D #2A0F55 #550F17 #3A550F

split-complementary

#0F554D #550F3A #552A0F

monochromatic

#051A18 #06211E #0F554D #18897C #21BDAB

Accessibility & contrast

On white

8.65

#0F554D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#0F554D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F554D

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F554D	#FFFFFF	#000000	##FFFFFF
##0F554D	1.00	8.65	2.43	8.65
#FFFFFF	8.65	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50504D

Deuteranopia (green-blind)

#47494E

Tritanopia (blue-blind)

#005752

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #0f554d;
/* rgb */ color: rgb(15, 85, 77);
/* oklch */ color: oklch(40.6% 0.067 183.4);

Tailwind

colors: {
  custom: {
    50: '#5c857e',
    500: '#0f554d',
    950: '#000000',
  },
}

SCSS

$custom: #0f554d;
$custom-light: #5c857e;
$custom-dark: #000000;

JSON

{
  "hex": "#0f554d",
  "rgb": {
    "r": 15,
    "g": 85,
    "b": 77
  },
  "hsl": {
    "h": 173.143,
    "s": 70,
    "l": 19.608
  },
  "oklch": {
    "l": 0.40644,
    "c": 0.0668,
    "h": 183.4
  },
  "luminance": 0.07134
}

Semantic roles & 50–950 ramp

primary

#0F554D

secondary

#8F313C

accent

#3B4FED

background

#F5F8F7

surface

#E9EFEE

border

#C5CAC9

text

#050B0A

muted

#797C7C

Preview Lab

Preview with #0F554D

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

Preview Lab → · Contrast checker → · Palette generator →