#0F4140#0F4140

#0F4140 is a dark, muted teal. Relative luminance 0.043; OKLCH L 34.3% C 0.051 H 193.1°. Best body text is #FFFFFF at 11.35:1 contrast (WCAG AA passes).

Color values

HEX	#0F4140
RGB	rgb(15, 65, 64)
HSL	hsl(179, 63%, 16%)
HSV	hsv(179, 77%, 25%)
CMYK	cmyk(76.9%, 0%, 1.5%, 74.5%)
CIE-LAB	lab(24.49, -16.29, -4.18)
CIE-LCH	lch(24.49, 16.81, 194.38°)
OKLab	oklab(34.29% -0.05 -0.0116)
OKLCH	oklch(34.29% 0.051 193.1)
XYZ	xyz(3.0123, 4.2520, 5.5114)
Luminance	0.0425 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4140 #410F10

analogous

#0F4127 #0F4140 #0F2941

triadic

#0F4140 #400F41 #41400F

tetradic

#0F4140 #270F41 #410F10 #29410F

square

#0F4140 #270F41 #410F10 #29410F

split-complementary

#0F4140 #410F29 #41270F

monochromatic

#061918 #061918 #0F4140 #1A7371 #26A4A2

Accessibility & contrast

On white

11.35

#0F4140 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#0F4140 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4140

11.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4140	#FFFFFF	#000000	##FFFFFF
##0F4140	1.00	11.35	1.85	11.35
#FFFFFF	11.35	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3D40

Deuteranopia (green-blind)

#353840

Tritanopia (blue-blind)

#004341

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #0f4140;
/* rgb */ color: rgb(15, 65, 64);
/* oklch */ color: oklch(34.3% 0.051 193.1);

Tailwind

colors: {
  custom: {
    50: '#577674',
    500: '#0f4140',
    950: '#000000',
  },
}

SCSS

$custom: #0f4140;
$custom-light: #577674;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4140",
  "rgb": {
    "r": 15,
    "g": 65,
    "b": 64
  },
  "hsl": {
    "h": 178.8,
    "s": 62.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.34295,
    "c": 0.05136,
    "h": 193.1
  },
  "luminance": 0.04252
}

Semantic roles & 50–950 ramp

primary

#0F4140

secondary

#7B3032

accent

#4246E6

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030808

muted

#787B7B

Preview Lab

Preview with #0F4140

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

Preview Lab → · Contrast checker → · Palette generator →