#0F545B#0F545B

#0F545B is a dark, moderate teal. Relative luminance 0.072; OKLCH L 40.9% C 0.065 H 205.4°. Best body text is #FFFFFF at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#0F545B
RGB	rgb(15, 84, 91)
HSL	hsl(186, 72%, 21%)
HSV	hsv(186, 84%, 36%)
CMYK	cmyk(83.5%, 7.7%, 0%, 64.3%)
CIE-LAB	lab(32.25, -17.50, -9.98)
CIE-LCH	lch(32.25, 20.15, 209.69°)
OKLab	oklab(40.92% -0.0584 -0.0278)
OKLCH	oklch(40.92% 0.065 205.4)
XYZ	xyz(5.2548, 7.1969, 11.0077)
Luminance	0.0720 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F545B #5B160F

analogous

#0F5B3C #0F545B #0F2E5B

triadic

#0F545B #5B0F54 #545B0F

tetradic

#0F545B #3C0F5B #5B160F #2E5B0F

square

#0F545B #3C0F5B #5B160F #2E5B0F

split-complementary

#0F545B #5B0F2E #5B3C0F

monochromatic

#04181A #062426 #0F545B #188490 #20B5C4

Accessibility & contrast

On white

8.61

#0F545B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#0F545B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F545B

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F545B	#FFFFFF	#000000	##FFFFFF
##0F545B	1.00	8.61	2.44	8.61
#FFFFFF	8.61	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C505B

Deuteranopia (green-blind)

#42495B

Tritanopia (blue-blind)

#005856

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #0f545b;
/* rgb */ color: rgb(15, 84, 91);
/* oklch */ color: oklch(40.9% 0.065 205.4);

Tailwind

colors: {
  custom: {
    50: '#5d8489',
    500: '#0f545b',
    950: '#000000',
  },
}

SCSS

$custom: #0f545b;
$custom-light: #5d8489;
$custom-dark: #000000;

JSON

{
  "hex": "#0f545b",
  "rgb": {
    "r": 15,
    "g": 84,
    "b": 91
  },
  "hsl": {
    "h": 185.526,
    "s": 71.698,
    "l": 20.784
  },
  "oklch": {
    "l": 0.40922,
    "c": 0.06471,
    "h": 205.4
  },
  "luminance": 0.07198
}

Semantic roles & 50–950 ramp

primary

#0F545B

secondary

#953A31

accent

#4A39EE

background

#F5F8F8

surface

#EAEFF0

border

#C6CACB

text

#050B0B

muted

#797C7C

Preview Lab

Preview with #0F545B

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

Preview Lab → · Contrast checker → · Palette generator →