#0F535D#0F535D

#0F535D is a dark, moderate teal. Relative luminance 0.071; OKLCH L 40.7% C 0.065 H 209.9°. Best body text is #FFFFFF at 8.69:1 contrast (WCAG AA passes).

Color values

HEX	#0F535D
RGB	rgb(15, 83, 93)
HSL	hsl(188, 72%, 21%)
HSV	hsv(188, 84%, 36%)
CMYK	cmyk(83.9%, 10.8%, 0%, 63.5%)
CIE-LAB	lab(31.98, -16.22, -11.65)
CIE-LCH	lch(31.98, 19.97, 215.69°)
OKLab	oklab(40.73% -0.0564 -0.0325)
OKLCH	oklch(40.73% 0.065 209.9)
XYZ	xyz(5.2652, 7.0777, 11.4424)
Luminance	0.0708 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F535D #5D190F

analogous

#0F5D40 #0F535D #0F2C5D

triadic

#0F535D #5D0F53 #535D0F

tetradic

#0F535D #400F5D #5D190F #2C5D0F

square

#0F535D #400F5D #5D190F #2C5D0F

split-complementary

#0F535D #5D0F2C #5D400F

monochromatic

#04181A #062428 #0F535D #178292 #20B1C6

Accessibility & contrast

On white

8.69

#0F535D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#0F535D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F535D

8.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F535D	#FFFFFF	#000000	##FFFFFF
##0F535D	1.00	8.69	2.42	8.69
#FFFFFF	8.69	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A505E

Deuteranopia (green-blind)

#40485D

Tritanopia (blue-blind)

#005756

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #0f535d;
/* rgb */ color: rgb(15, 83, 93);
/* oklch */ color: oklch(40.7% 0.065 209.9);

Tailwind

colors: {
  custom: {
    50: '#5d838a',
    500: '#0f535d',
    950: '#000000',
  },
}

SCSS

$custom: #0f535d;
$custom-light: #5d838a;
$custom-dark: #000000;

JSON

{
  "hex": "#0f535d",
  "rgb": {
    "r": 15,
    "g": 83,
    "b": 93
  },
  "hsl": {
    "h": 187.692,
    "s": 72.222,
    "l": 21.176
  },
  "oklch": {
    "l": 0.40731,
    "c": 0.06507,
    "h": 209.9
  },
  "luminance": 0.07078
}

Semantic roles & 50–950 ramp

primary

#0F535D

secondary

#963E31

accent

#5039EF

background

#F5F8F8

surface

#EAEFF0

border

#C6CACB

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #0F535D

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

Preview Lab → · Contrast checker → · Palette generator →