#0F4148#0F4148

#0F4148 is a dark, muted teal. Relative luminance 0.043; OKLCH L 34.6% C 0.052 H 208.6°. Best body text is #FFFFFF at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#0F4148
RGB	rgb(15, 65, 72)
HSL	hsl(187, 66%, 17%)
HSV	hsv(187, 79%, 28%)
CMYK	cmyk(79.2%, 9.7%, 0%, 71.8%)
CIE-LAB	lab(24.80, -13.45, -9.00)
CIE-LCH	lch(24.80, 16.18, 213.81°)
OKLab	oklab(34.65% -0.0459 -0.025)
OKLCH	oklch(34.65% 0.052 208.6)
XYZ	xyz(3.2565, 4.3497, 6.7976)
Luminance	0.0435 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4148 #48160F

analogous

#0F4833 #0F4148 #0F2548

triadic

#0F4148 #480F41 #41480F

tetradic

#0F4148 #330F48 #48160F #25480F

square

#0F4148 #330F48 #48160F #25480F

split-complementary

#0F4148 #480F25 #48330F

monochromatic

#051719 #051719 #0F4148 #1A6F7B #249CAD

Accessibility & contrast

On white

11.23

#0F4148 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#0F4148 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4148

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4148	#FFFFFF	#000000	##FFFFFF
##0F4148	1.00	11.23	1.87	11.23
#FFFFFF	11.23	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3E48

Deuteranopia (green-blind)

#323848

Tritanopia (blue-blind)

#004443

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #0f4148;
/* rgb */ color: rgb(15, 65, 72);
/* oklch */ color: oklch(34.6% 0.052 208.6);

Tailwind

colors: {
  custom: {
    50: '#58757b',
    500: '#0f4148',
    950: '#000000',
  },
}

SCSS

$custom: #0f4148;
$custom-light: #58757b;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4148",
  "rgb": {
    "r": 15,
    "g": 65,
    "b": 72
  },
  "hsl": {
    "h": 187.368,
    "s": 65.517,
    "l": 17.059
  },
  "oklch": {
    "l": 0.34647,
    "c": 0.05231,
    "h": 208.6
  },
  "luminance": 0.0435
}

Semantic roles & 50–950 ramp

primary

#0F4148

secondary

#823A30

accent

#543FE8

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#040809

muted

#797B7B

Preview Lab

Preview with #0F4148

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

Preview Lab → · Contrast checker → · Palette generator →