#0F4545#0F4545

#0F4545 is a dark, muted teal. Relative luminance 0.048; OKLCH L 35.7% C 0.054 H 195.0°. Best body text is #FFFFFF at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#0F4545
RGB	rgb(15, 69, 69)
HSL	hsl(180, 64%, 16%)
HSV	hsv(180, 78%, 27%)
CMYK	cmyk(78.3%, 0%, 0%, 72.9%)
CIE-LAB	lab(26.12, -16.82, -5.04)
CIE-LCH	lch(26.12, 17.56, 196.67°)
OKLab	oklab(35.68% -0.0522 -0.014)
OKLCH	oklch(35.68% 0.054 195)
XYZ	xyz(3.3988, 4.7871, 6.3739)
Luminance	0.0479 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4545 #450F0F

analogous

#0F452A #0F4545 #0F2A45

triadic

#0F4545 #450F45 #45450F

tetradic

#0F4545 #2A0F45 #450F0F #2A450F

square

#0F4545 #2A0F45 #450F0F #2A450F

split-complementary

#0F4545 #450F2A #452A0F

monochromatic

#051919 #051919 #0F4545 #1A7777 #25AAAA

Accessibility & contrast

On white

10.73

#0F4545 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#0F4545 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4545

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4545	#FFFFFF	#000000	##FFFFFF
##0F4545	1.00	10.73	1.96	10.73
#FFFFFF	10.73	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#404145

Deuteranopia (green-blind)

#383B45

Tritanopia (blue-blind)

#004745

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #0f4545;
/* rgb */ color: rgb(15, 69, 69);
/* oklch */ color: oklch(35.7% 0.054 195.0);

Tailwind

colors: {
  custom: {
    50: '#587978',
    500: '#0f4545',
    950: '#000000',
  },
}

SCSS

$custom: #0f4545;
$custom-light: #587978;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4545",
  "rgb": {
    "r": 15,
    "g": 69,
    "b": 69
  },
  "hsl": {
    "h": 180,
    "s": 64.286,
    "l": 16.471
  },
  "oklch": {
    "l": 0.3568,
    "c": 0.05408,
    "h": 195
  },
  "luminance": 0.04787
}

Semantic roles & 50–950 ramp

primary

#0F4545

secondary

#7F3030

accent

#4141E7

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#040909

muted

#797B7B

Preview Lab

Preview with #0F4545

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

Preview Lab → · Contrast checker → · Palette generator →