#0F4D53#0F4D53

#0F4D53 is a dark, moderate teal. Relative luminance 0.060; OKLCH L 38.6% C 0.060 H 204.8°. Best body text is #FFFFFF at 9.52:1 contrast (WCAG AA passes).

Color values

HEX	#0F4D53
RGB	rgb(15, 77, 83)
HSL	hsl(185, 69%, 19%)
HSV	hsv(185, 82%, 33%)
CMYK	cmyk(81.9%, 7.2%, 0%, 67.5%)
CIE-LAB	lab(29.50, -16.42, -9.05)
CIE-LCH	lch(29.50, 18.74, 208.85°)
OKLab	oklab(38.59% -0.0545 -0.0251)
OKLCH	oklch(38.59% 0.06 204.8)
XYZ	xyz(4.4115, 6.0333, 9.1140)
Luminance	0.0603 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4D53 #53150F

analogous

#0F5337 #0F4D53 #0F2B53

triadic

#0F4D53 #530F4D #4D530F

tetradic

#0F4D53 #370F53 #53150F #2B530F

square

#0F4D53 #370F53 #53150F #2B530F

split-complementary

#0F4D53 #530F2B #53370F

monochromatic

#05181A #061D1F #0F4D53 #187D87 #22ADBB

Accessibility & contrast

On white

9.52

#0F4D53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#0F4D53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4D53

9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4D53	#FFFFFF	#000000	##FFFFFF
##0F4D53	1.00	9.52	2.21	9.52
#FFFFFF	9.52	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464953

Deuteranopia (green-blind)

#3C4353

Tritanopia (blue-blind)

#00514F

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #0f4d53;
/* rgb */ color: rgb(15, 77, 83);
/* oklch */ color: oklch(38.6% 0.060 204.8);

Tailwind

colors: {
  custom: {
    50: '#5b7f83',
    500: '#0f4d53',
    950: '#000000',
  },
}

SCSS

$custom: #0f4d53;
$custom-light: #5b7f83;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4d53",
  "rgb": {
    "r": 15,
    "g": 77,
    "b": 83
  },
  "hsl": {
    "h": 185.294,
    "s": 69.388,
    "l": 19.216
  },
  "oklch": {
    "l": 0.3859,
    "c": 0.06001,
    "h": 204.8
  },
  "luminance": 0.06034
}

Semantic roles & 50–950 ramp

primary

#0F4D53

secondary

#8D3931

accent

#4B3CEC

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#040A0A

muted

#797C7C

Preview Lab

Preview with #0F4D53

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

Preview Lab → · Contrast checker → · Palette generator →