#0F505A#0F505A

#0F505A is a dark, moderate teal. Relative luminance 0.066; OKLCH L 39.8% C 0.063 H 210.5°. Best body text is #FFFFFF at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#0F505A
RGB	rgb(15, 80, 90)
HSL	hsl(188, 71%, 21%)
HSV	hsv(188, 83%, 35%)
CMYK	cmyk(83.3%, 11.1%, 0%, 64.7%)
CIE-LAB	lab(30.82, -15.60, -11.51)
CIE-LCH	lch(30.82, 19.39, 216.42°)
OKLab	oklab(39.75% -0.0545 -0.0321)
OKLCH	oklch(39.75% 0.063 210.5)
XYZ	xyz(4.9103, 6.5765, 10.6815)
Luminance	0.0658 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F505A #5A190F

analogous

#0F5A3E #0F505A #0F2A5A

triadic

#0F505A #5A0F50 #505A0F

tetradic

#0F505A #3E0F5A #5A190F #2A5A0F

square

#0F505A #3E0F5A #5A190F #2A5A0F

split-complementary

#0F505A #5A0F2A #5A3E0F

monochromatic

#04171A #062126 #0F505A #187F8E #20ADC3

Accessibility & contrast

On white

9.07

#0F505A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#0F505A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F505A

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F505A	#FFFFFF	#000000	##FFFFFF
##0F505A	1.00	9.07	2.32	9.07
#FFFFFF	9.07	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484D5B

Deuteranopia (green-blind)

#3E455A

Tritanopia (blue-blind)

#005453

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #0f505a;
/* rgb */ color: rgb(15, 80, 90);
/* oklch */ color: oklch(39.8% 0.063 210.5);

Tailwind

colors: {
  custom: {
    50: '#5c8188',
    500: '#0f505a',
    950: '#000000',
  },
}

SCSS

$custom: #0f505a;
$custom-light: #5c8188;
$custom-dark: #000000;

JSON

{
  "hex": "#0f505a",
  "rgb": {
    "r": 15,
    "g": 80,
    "b": 90
  },
  "hsl": {
    "h": 188,
    "s": 71.429,
    "l": 20.588
  },
  "oklch": {
    "l": 0.39754,
    "c": 0.06323,
    "h": 210.5
  },
  "luminance": 0.06577
}

Semantic roles & 50–950 ramp

primary

#0F505A

secondary

#943E31

accent

#523AEE

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #0F505A

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

Preview Lab → · Contrast checker → · Palette generator →