#0F4B4C#0F4B4C

#0F4B4C is a dark, muted teal. Relative luminance 0.057; OKLCH L 37.7% C 0.058 H 196.7°. Best body text is #FFFFFF at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#0F4B4C
RGB	rgb(15, 75, 76)
HSL	hsl(181, 67%, 18%)
HSV	hsv(181, 80%, 30%)
CMYK	cmyk(80.3%, 1.3%, 0%, 70.2%)
CIE-LAB	lab(28.52, -17.75, -6.00)
CIE-LCH	lch(28.52, 18.74, 198.66°)
OKLab	oklab(37.72% -0.0557 -0.0167)
OKLCH	oklch(37.72% 0.058 196.7)
XYZ	xyz(4.0170, 5.6550, 7.7159)
Luminance	0.0566 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4B4C #4C100F

analogous

#0F4C2F #0F4B4C #0F2C4C

triadic

#0F4B4C #4C0F4B #4B4C0F

tetradic

#0F4B4C #2F0F4C #4C100F #2C4C0F

square

#0F4B4C #2F0F4C #4C100F #2C4C0F

split-complementary

#0F4B4C #4C0F2C #4C2F0F

monochromatic

#05191A #05191A #0F4B4C #197D7F #23B0B2

Accessibility & contrast

On white

9.85

#0F4B4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#0F4B4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4B4C

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4B4C	#FFFFFF	#000000	##FFFFFF
##0F4B4C	1.00	9.85	2.13	9.85
#FFFFFF	9.85	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#45474C

Deuteranopia (green-blind)

#3C414C

Tritanopia (blue-blind)

#004E4B

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #0f4b4c;
/* rgb */ color: rgb(15, 75, 76);
/* oklch */ color: oklch(37.7% 0.058 196.7);

Tailwind

colors: {
  custom: {
    50: '#5a7d7e',
    500: '#0f4b4c',
    950: '#000000',
  },
}

SCSS

$custom: #0f4b4c;
$custom-light: #5a7d7e;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4b4c",
  "rgb": {
    "r": 15,
    "g": 75,
    "b": 76
  },
  "hsl": {
    "h": 180.984,
    "s": 67.033,
    "l": 17.843
  },
  "oklch": {
    "l": 0.37716,
    "c": 0.05814,
    "h": 196.7
  },
  "luminance": 0.05656
}

Semantic roles & 50–950 ramp

primary

#0F4B4C

secondary

#863231

accent

#413EEA

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#040909

muted

#797B7B

Preview Lab

Preview with #0F4B4C

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

Preview Lab → · Contrast checker → · Palette generator →