#0F535C#0F535C

#0F535C is a dark, moderate teal. Relative luminance 0.071; OKLCH L 40.7% C 0.065 H 208.5°. Best body text is #FFFFFF at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#0F535C
RGB	rgb(15, 83, 92)
HSL	hsl(187, 72%, 21%)
HSV	hsv(187, 84%, 36%)
CMYK	cmyk(83.7%, 9.8%, 0%, 63.9%)
CIE-LAB	lab(31.94, -16.58, -11.08)
CIE-LCH	lch(31.94, 19.94, 213.75°)
OKLab	oklab(40.69% -0.0569 -0.0308)
OKLCH	oklch(40.69% 0.065 208.5)
XYZ	xyz(5.2212, 7.0601, 11.2107)
Luminance	0.0706 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F535C #5C180F

analogous

#0F5C3E #0F535C #0F2C5C

triadic

#0F535C #5C0F53 #535C0F

tetradic

#0F535C #3E0F5C #5C180F #2C5C0F

square

#0F535C #3E0F5C #5C180F #2C5C0F

split-complementary

#0F535C #5C0F2C #5C3E0F

monochromatic

#04181A #062427 #0F535C #188291 #20B2C5

Accessibility & contrast

On white

8.71

#0F535C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#0F535C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F535C

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F535C	#FFFFFF	#000000	##FFFFFF
##0F535C	1.00	8.71	2.41	8.71
#FFFFFF	8.71	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4F5D

Deuteranopia (green-blind)

#40485C

Tritanopia (blue-blind)

#005756

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #0f535c;
/* rgb */ color: rgb(15, 83, 92);
/* oklch */ color: oklch(40.7% 0.065 208.5);

Tailwind

colors: {
  custom: {
    50: '#5d838a',
    500: '#0f535c',
    950: '#000000',
  },
}

SCSS

$custom: #0f535c;
$custom-light: #5d838a;
$custom-dark: #000000;

JSON

{
  "hex": "#0f535c",
  "rgb": {
    "r": 15,
    "g": 83,
    "b": 92
  },
  "hsl": {
    "h": 187.013,
    "s": 71.963,
    "l": 20.98
  },
  "oklch": {
    "l": 0.40686,
    "c": 0.06469,
    "h": 208.5
  },
  "luminance": 0.07061
}

Semantic roles & 50–950 ramp

primary

#0F535C

secondary

#953D31

accent

#4E39EF

background

#F5F8F8

surface

#EAEFF0

border

#C6CACB

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #0F535C

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

Preview Lab → · Contrast checker → · Palette generator →