#0F4E55#0F4E55

#0F4E55 is a dark, moderate teal. Relative luminance 0.062; OKLCH L 39.0% C 0.061 H 206.2°. Best body text is #FFFFFF at 9.37:1 contrast (WCAG AA passes).

Color values

HEX	#0F4E55
RGB	rgb(15, 78, 85)
HSL	hsl(186, 70%, 20%)
HSV	hsv(186, 82%, 33%)
CMYK	cmyk(82.4%, 8.2%, 0%, 66.7%)
CIE-LAB	lab(29.93, -16.27, -9.68)
CIE-LCH	lch(29.93, 18.93, 210.75°)
OKLab	oklab(38.96% -0.0546 -0.0269)
OKLCH	oklch(38.96% 0.061 206.2)
XYZ	xyz(4.5604, 6.2057, 9.5500)
Luminance	0.0621 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4E55 #55160F

analogous

#0F5539 #0F4E55 #0F2B55

triadic

#0F4E55 #550F4E #4E550F

tetradic

#0F4E55 #390F55 #55160F #2B550F

square

#0F4E55 #390F55 #55160F #2B550F

split-complementary

#0F4E55 #550F2B #55390F

monochromatic

#05181A #061E21 #0F4E55 #187E89 #21ADBD

Accessibility & contrast

On white

9.37

#0F4E55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#0F4E55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4E55

9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4E55	#FFFFFF	#000000	##FFFFFF
##0F4E55	1.00	9.37	2.24	9.37
#FFFFFF	9.37	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474B55

Deuteranopia (green-blind)

#3D4355

Tritanopia (blue-blind)

#005250

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #0f4e55;
/* rgb */ color: rgb(15, 78, 85);
/* oklch */ color: oklch(39.0% 0.061 206.2);

Tailwind

colors: {
  custom: {
    50: '#5b7f84',
    500: '#0f4e55',
    950: '#000000',
  },
}

SCSS

$custom: #0f4e55;
$custom-light: #5b7f84;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4e55",
  "rgb": {
    "r": 15,
    "g": 78,
    "b": 85
  },
  "hsl": {
    "h": 186,
    "s": 70,
    "l": 19.608
  },
  "oklch": {
    "l": 0.38963,
    "c": 0.06091,
    "h": 206.2
  },
  "luminance": 0.06206
}

Semantic roles & 50–950 ramp

primary

#0F4E55

secondary

#8F3A31

accent

#4D3BED

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#040A0B

muted

#797C7C

Preview Lab

Preview with #0F4E55

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

Preview Lab → · Contrast checker → · Palette generator →