#0F4C53#0F4C53

#0F4C53 is a dark, muted teal. Relative luminance 0.059; OKLCH L 38.3% C 0.060 H 206.5°. Best body text is #FFFFFF at 9.64:1 contrast (WCAG AA passes).

Color values

HEX	#0F4C53
RGB	rgb(15, 76, 83)
HSL	hsl(186, 69%, 19%)
HSV	hsv(186, 82%, 33%)
CMYK	cmyk(81.9%, 8.4%, 0%, 67.5%)
CIE-LAB	lab(29.14, -15.85, -9.58)
CIE-LCH	lch(29.14, 18.52, 211.15°)
OKLab	oklab(38.31% -0.0533 -0.0266)
OKLCH	oklch(38.31% 0.06 206.5)
XYZ	xyz(4.3421, 5.8944, 9.0908)
Luminance	0.0590 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4C53 #53160F

analogous

#0F5338 #0F4C53 #0F2A53

triadic

#0F4C53 #530F4C #4C530F

tetradic

#0F4C53 #380F53 #53160F #2A530F

square

#0F4C53 #380F53 #53160F #2A530F

split-complementary

#0F4C53 #530F2A #53380F

monochromatic

#05181A #061D1F #0F4C53 #187B87 #22ABBB

Accessibility & contrast

On white

9.64

#0F4C53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#0F4C53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4C53

9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4C53	#FFFFFF	#000000	##FFFFFF
##0F4C53	1.00	9.64	2.18	9.64
#FFFFFF	9.64	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454953

Deuteranopia (green-blind)

#3B4253

Tritanopia (blue-blind)

#00504E

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #0f4c53;
/* rgb */ color: rgb(15, 76, 83);
/* oklch */ color: oklch(38.3% 0.060 206.5);

Tailwind

colors: {
  custom: {
    50: '#5b7e83',
    500: '#0f4c53',
    950: '#000000',
  },
}

SCSS

$custom: #0f4c53;
$custom-light: #5b7e83;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4c53",
  "rgb": {
    "r": 15,
    "g": 76,
    "b": 83
  },
  "hsl": {
    "h": 186.176,
    "s": 69.388,
    "l": 19.216
  },
  "oklch": {
    "l": 0.38306,
    "c": 0.05963,
    "h": 206.5
  },
  "luminance": 0.05895
}

Semantic roles & 50–950 ramp

primary

#0F4C53

secondary

#8D3A31

accent

#4E3CEC

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#040A0A

muted

#797C7C

Preview Lab

Preview with #0F4C53

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

Preview Lab → · Contrast checker → · Palette generator →