#0F4539#0F4539

#0F4539 is a dark, muted teal. Relative luminance 0.047; OKLCH L 35.2% C 0.059 H 174.5°. Best body text is #FFFFFF at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#0F4539
RGB	rgb(15, 69, 57)
HSL	hsl(167, 64%, 16%)
HSV	hsv(167, 78%, 27%)
CMYK	cmyk(78.3%, 0%, 17.4%, 72.9%)
CIE-LAB	lab(25.72, -20.72, 2.24)
CIE-LCH	lch(25.72, 20.84, 173.82°)
OKLab	oklab(35.22% -0.0588 0.0056)
OKLCH	oklch(35.22% 0.059 174.5)
XYZ	xyz(3.0633, 4.6529, 4.6068)
Luminance	0.0465 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4539 #450F1B

analogous

#0F451E #0F4539 #0F3645

triadic

#0F4539 #390F45 #45390F

tetradic

#0F4539 #1E0F45 #450F1B #36450F

square

#0F4539 #1E0F45 #450F1B #36450F

split-complementary

#0F4539 #450F36 #451E0F

monochromatic

#051915 #051915 #0F4539 #1A7763 #25AA8C

Accessibility & contrast

On white

10.88

#0F4539 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#0F4539 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4539

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4539	#FFFFFF	#000000	##FFFFFF
##0F4539	1.00	10.88	1.93	10.88
#FFFFFF	10.88	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#424038

Deuteranopia (green-blind)

#3B3B3A

Tritanopia (blue-blind)

#004641

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #0f4539;
/* rgb */ color: rgb(15, 69, 57);
/* oklch */ color: oklch(35.2% 0.059 174.5);

Tailwind

colors: {
  custom: {
    50: '#57796f',
    500: '#0f4539',
    950: '#000000',
  },
}

SCSS

$custom: #0f4539;
$custom-light: #57796f;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4539",
  "rgb": {
    "r": 15,
    "g": 69,
    "b": 57
  },
  "hsl": {
    "h": 166.667,
    "s": 64.286,
    "l": 16.471
  },
  "oklch": {
    "l": 0.35224,
    "c": 0.05903,
    "h": 174.5
  },
  "luminance": 0.04653
}

Semantic roles & 50–950 ramp

primary

#0F4539

secondary

#7F3042

accent

#4166E7

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030907

muted

#787B7A

Preview Lab

Preview with #0F4539

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

Preview Lab → · Contrast checker → · Palette generator →