#0F4F53#0F4F53

#0F4F53 is a dark, moderate teal. Relative luminance 0.063; OKLCH L 39.2% C 0.061 H 201.3°. Best body text is #FFFFFF at 9.28:1 contrast (WCAG AA passes).

Color values

HEX	#0F4F53
RGB	rgb(15, 79, 83)
HSL	hsl(184, 69%, 19%)
HSV	hsv(184, 82%, 33%)
CMYK	cmyk(81.9%, 4.8%, 0%, 67.5%)
CIE-LAB	lab(30.20, -17.54, -7.98)
CIE-LCH	lch(30.20, 19.27, 204.47°)
OKLab	oklab(39.16% -0.0568 -0.0222)
OKLCH	oklch(39.16% 0.061 201.3)
XYZ	xyz(4.5536, 6.3175, 9.1613)
Luminance	0.0632 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4F53 #53130F

analogous

#0F5335 #0F4F53 #0F2D53

triadic

#0F4F53 #530F4F #4F530F

tetradic

#0F4F53 #350F53 #53130F #2D530F

square

#0F4F53 #350F53 #53130F #2D530F

split-complementary

#0F4F53 #530F2D #53350F

monochromatic

#05191A #061E1F #0F4F53 #188087 #22B2BB

Accessibility & contrast

On white

9.28

#0F4F53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#0F4F53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4F53

9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4F53	#FFFFFF	#000000	##FFFFFF
##0F4F53	1.00	9.28	2.26	9.28
#FFFFFF	9.28	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484B53

Deuteranopia (green-blind)

#3F4453

Tritanopia (blue-blind)

#005250

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #0f4f53;
/* rgb */ color: rgb(15, 79, 83);
/* oklch */ color: oklch(39.2% 0.061 201.3);

Tailwind

colors: {
  custom: {
    50: '#5b8083',
    500: '#0f4f53',
    950: '#000000',
  },
}

SCSS

$custom: #0f4f53;
$custom-light: #5b8083;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4f53",
  "rgb": {
    "r": 15,
    "g": 79,
    "b": 83
  },
  "hsl": {
    "h": 183.529,
    "s": 69.388,
    "l": 19.216
  },
  "oklch": {
    "l": 0.3916,
    "c": 0.06094,
    "h": 201.3
  },
  "luminance": 0.06318
}

Semantic roles & 50–950 ramp

primary

#0F4F53

secondary

#8D3631

accent

#463CEC

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#040A0A

muted

#797C7C

Preview Lab

Preview with #0F4F53

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

Preview Lab → · Contrast checker → · Palette generator →