#0F585A#0F585A

#0F585A is a dark, moderate teal. Relative luminance 0.078; OKLCH L 42.0% C 0.067 H 197.8°. Best body text is #FFFFFF at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#0F585A
RGB	rgb(15, 88, 90)
HSL	hsl(182, 71%, 21%)
HSV	hsv(182, 83%, 35%)
CMYK	cmyk(83.3%, 2.2%, 0%, 64.7%)
CIE-LAB	lab(33.60, -20.04, -7.31)
CIE-LCH	lch(33.60, 21.33, 200.04°)
OKLab	oklab(42.01% -0.0634 -0.0203)
OKLCH	oklch(42.01% 0.067 197.8)
XYZ	xyz(5.5313, 7.8185, 10.8885)
Luminance	0.0782 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F585A #5A110F

analogous

#0F5A36 #0F585A #0F325A

triadic

#0F585A #5A0F58 #585A0F

tetradic

#0F585A #360F5A #5A110F #325A0F

square

#0F585A #360F5A #5A110F #325A0F

split-complementary

#0F585A #5A0F32 #5A360F

monochromatic

#041A1A #062526 #0F585A #188B8E #20BFC3

Accessibility & contrast

On white

8.19

#0F585A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#0F585A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F585A

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F585A	#FFFFFF	#000000	##FFFFFF
##0F585A	1.00	8.19	2.56	8.19
#FFFFFF	8.19	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51535A

Deuteranopia (green-blind)

#474C5A

Tritanopia (blue-blind)

#005B58

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #0f585a;
/* rgb */ color: rgb(15, 88, 90);
/* oklch */ color: oklch(42.0% 0.067 197.8);

Tailwind

colors: {
  custom: {
    50: '#5e8788',
    500: '#0f585a',
    950: '#000000',
  },
}

SCSS

$custom: #0f585a;
$custom-light: #5e8788;
$custom-dark: #000000;

JSON

{
  "hex": "#0f585a",
  "rgb": {
    "r": 15,
    "g": 88,
    "b": 90
  },
  "hsl": {
    "h": 181.6,
    "s": 71.429,
    "l": 20.588
  },
  "oklch": {
    "l": 0.42005,
    "c": 0.06654,
    "h": 197.8
  },
  "luminance": 0.07819
}

Semantic roles & 50–950 ramp

primary

#0F585A

secondary

#943431

accent

#3E3AEE

background

#F5F8F8

surface

#EAEFEF

border

#C6CACA

text

#050B0B

muted

#797C7C

Preview Lab

Preview with #0F585A

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

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