#0F585E#0F585E

#0F585E is a dark, moderate teal. Relative luminance 0.079; OKLCH L 42.2% C 0.067 H 203.5°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#0F585E
RGB	rgb(15, 88, 94)
HSL	hsl(185, 72%, 21%)
HSV	hsv(185, 84%, 37%)
CMYK	cmyk(84%, 6.4%, 0%, 63.1%)
CIE-LAB	lab(33.75, -18.65, -9.60)
CIE-LCH	lch(33.75, 20.98, 207.24°)
OKLab	oklab(42.17% -0.0614 -0.0267)
OKLCH	oklch(42.17% 0.067 203.5)
XYZ	xyz(5.7062, 7.8884, 11.8094)
Luminance	0.0789 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F585E #5E150F

analogous

#0F5E3D #0F585E #0F315E

triadic

#0F585E #5E0F58 #585E0F

tetradic

#0F585E #3D0F5E #5E150F #315E0F

square

#0F585E #3D0F5E #5E150F #315E0F

split-complementary

#0F585E #5E0F31 #5E3D0F

monochromatic

#04191A #072729 #0F585E #178993 #20BBC8

Accessibility & contrast

On white

8.15

#0F585E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#0F585E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F585E

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F585E	#FFFFFF	#000000	##FFFFFF
##0F585E	1.00	8.15	2.58	8.15
#FFFFFF	8.15	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50545E

Deuteranopia (green-blind)

#454C5E

Tritanopia (blue-blind)

#005C5A

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #0f585e;
/* rgb */ color: rgb(15, 88, 94);
/* oklch */ color: oklch(42.2% 0.067 203.5);

Tailwind

colors: {
  custom: {
    50: '#5e878b',
    500: '#0f585e',
    950: '#000000',
  },
}

SCSS

$custom: #0f585e;
$custom-light: #5e878b;
$custom-dark: #000000;

JSON

{
  "hex": "#0f585e",
  "rgb": {
    "r": 15,
    "g": 88,
    "b": 94
  },
  "hsl": {
    "h": 184.557,
    "s": 72.477,
    "l": 21.373
  },
  "oklch": {
    "l": 0.42173,
    "c": 0.06696,
    "h": 203.5
  },
  "luminance": 0.07889
}

Semantic roles & 50–950 ramp

primary

#0F585E

secondary

#973931

accent

#4639EF

background

#F5F8F8

surface

#EAEFF0

border

#C6CACB

text

#050B0C

muted

#797C7D

Preview Lab

Preview with #0F585E

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

Preview Lab → · Contrast checker → · Palette generator →