#0F4B3B#0F4B3B

#0F4B3B is a dark, moderate teal. Relative luminance 0.054; OKLCH L 37.1% C 0.066 H 170.7°. Best body text is #FFFFFF at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#0F4B3B
RGB	rgb(15, 75, 59)
HSL	hsl(164, 67%, 18%)
HSV	hsv(164, 80%, 29%)
CMYK	cmyk(80%, 0%, 21.3%, 70.6%)
CIE-LAB	lab(27.98, -23.18, 4.18)
CIE-LCH	lch(27.98, 23.55, 169.77°)
OKLab	oklab(37.09% -0.0649 0.0107)
OKLCH	oklch(37.09% 0.066 170.7)
XYZ	xyz(3.5021, 5.4491, 5.0040)
Luminance	0.0545 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4B3B #4B0F1F

analogous

#0F4B1D #0F4B3B #0F3D4B

triadic

#0F4B3B #3B0F4B #4B3B0F

tetradic

#0F4B3B #1D0F4B #4B0F1F #3D4B0F

square

#0F4B3B #1D0F4B #4B0F1F #3D4B0F

split-complementary

#0F4B3B #4B0F3D #4B1D0F

monochromatic

#051A14 #051A14 #0F4B3B #197E63 #23B18B

Accessibility & contrast

On white

10.05

#0F4B3B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#0F4B3B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4B3B

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4B3B	#FFFFFF	#000000	##FFFFFF
##0F4B3B	1.00	10.05	2.09	10.05
#FFFFFF	10.05	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49453A

Deuteranopia (green-blind)

#41403C

Tritanopia (blue-blind)

#004C46

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #0f4b3b;
/* rgb */ color: rgb(15, 75, 59);
/* oklch */ color: oklch(37.1% 0.066 170.7);

Tailwind

colors: {
  custom: {
    50: '#587e70',
    500: '#0f4b3b',
    950: '#000000',
  },
}

SCSS

$custom: #0f4b3b;
$custom-light: #587e70;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4b3b",
  "rgb": {
    "r": 15,
    "g": 75,
    "b": 59
  },
  "hsl": {
    "h": 164,
    "s": 66.667,
    "l": 17.647
  },
  "oklch": {
    "l": 0.37088,
    "c": 0.06573,
    "h": 170.7
  },
  "luminance": 0.05449
}

Semantic roles & 50–950 ramp

primary

#0F4B3B

secondary

#853047

accent

#3E6CEA

background

#F5F7F6

surface

#E9EEEC

border

#C5C9C7

text

#040A07

muted

#797C7A

Preview Lab

Preview with #0F4B3B

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

Preview Lab → · Contrast checker → · Palette generator →