#0F535E#0F535E

#0F535E is a dark, moderate teal. Relative luminance 0.071; OKLCH L 40.8% C 0.065 H 211.4°. Best body text is #FFFFFF at 8.68:1 contrast (WCAG AA passes).

Color values

HEX	#0F535E
RGB	rgb(15, 83, 94)
HSL	hsl(188, 72%, 21%)
HSV	hsv(188, 84%, 37%)
CMYK	cmyk(84%, 11.7%, 0%, 63.1%)
CIE-LAB	lab(32.02, -15.86, -12.22)
CIE-LCH	lch(32.02, 20.02, 217.62°)
OKLab	oklab(40.78% -0.0559 -0.0341)
OKLCH	oklch(40.78% 0.065 211.4)
XYZ	xyz(5.3098, 7.0956, 11.6772)
Luminance	0.0710 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F535E #5E1A0F

analogous

#0F5E42 #0F535E #0F2C5E

triadic

#0F535E #5E0F53 #535E0F

tetradic

#0F535E #420F5E #5E1A0F #2C5E0F

square

#0F535E #420F5E #5E1A0F #2C5E0F

split-complementary

#0F535E #5E0F2C #5E420F

monochromatic

#04171A #072429 #0F535E #178293 #20B0C8

Accessibility & contrast

On white

8.68

#0F535E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#0F535E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F535E

8.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F535E	#FFFFFF	#000000	##FFFFFF
##0F535E	1.00	8.68	2.42	8.68
#FFFFFF	8.68	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A505F

Deuteranopia (green-blind)

#40485E

Tritanopia (blue-blind)

#005856

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #0f535e;
/* rgb */ color: rgb(15, 83, 94);
/* oklch */ color: oklch(40.8% 0.065 211.4);

Tailwind

colors: {
  custom: {
    50: '#5d838b',
    500: '#0f535e',
    950: '#000000',
  },
}

SCSS

$custom: #0f535e;
$custom-light: #5d838b;
$custom-dark: #000000;

JSON

{
  "hex": "#0f535e",
  "rgb": {
    "r": 15,
    "g": 83,
    "b": 94
  },
  "hsl": {
    "h": 188.354,
    "s": 72.477,
    "l": 21.373
  },
  "oklch": {
    "l": 0.40777,
    "c": 0.06548,
    "h": 211.4
  },
  "luminance": 0.07096
}

Semantic roles & 50–950 ramp

primary

#0F535E

secondary

#974031

accent

#5239EF

background

#F5F8F8

surface

#EAEFF0

border

#C6CACB

text

#050A0C

muted

#797C7D

Preview Lab

Preview with #0F535E

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

Preview Lab → · Contrast checker → · Palette generator →