#0F3F41#0F3F41

#0F3F41 is a dark, muted teal. Relative luminance 0.040; OKLCH L 33.7% C 0.050 H 199.1°. Best body text is #FFFFFF at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#0F3F41
RGB	rgb(15, 63, 65)
HSL	hsl(182, 63%, 16%)
HSV	hsv(182, 77%, 25%)
CMYK	cmyk(76.9%, 3.1%, 0%, 74.5%)
CIE-LAB	lab(23.80, -14.79, -5.87)
CIE-LCH	lch(23.80, 15.92, 201.66°)
OKLab	oklab(33.75% -0.0471 -0.0163)
OKLCH	oklch(33.75% 0.05 199.1)
XYZ	xyz(2.9282, 4.0379, 5.6251)
Luminance	0.0404 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3F41 #41110F

analogous

#0F412A #0F3F41 #0F2641

triadic

#0F3F41 #410F3F #3F410F

tetradic

#0F3F41 #2A0F41 #41110F #26410F

square

#0F3F41 #2A0F41 #41110F #26410F

split-complementary

#0F3F41 #410F26 #412A0F

monochromatic

#061819 #061819 #0F3F41 #1A6F73 #269FA4

Accessibility & contrast

On white

11.62

#0F3F41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#0F3F41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3F41

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3F41	#FFFFFF	#000000	##FFFFFF
##0F3F41	1.00	11.62	1.81	11.62
#FFFFFF	11.62	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3C41

Deuteranopia (green-blind)

#323641

Tritanopia (blue-blind)

#00423F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #0f3f41;
/* rgb */ color: rgb(15, 63, 65);
/* oklch */ color: oklch(33.7% 0.050 199.1);

Tailwind

colors: {
  custom: {
    50: '#567475',
    500: '#0f3f41',
    950: '#000000',
  },
}

SCSS

$custom: #0f3f41;
$custom-light: #567475;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3f41",
  "rgb": {
    "r": 15,
    "g": 63,
    "b": 65
  },
  "hsl": {
    "h": 182.4,
    "s": 62.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.33748,
    "c": 0.0498,
    "h": 199.1
  },
  "luminance": 0.04038
}

Semantic roles & 50–950 ramp

primary

#0F3F41

secondary

#7B3330

accent

#4942E6

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030808

muted

#787B7B

Preview Lab

Preview with #0F3F41

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

Preview Lab → · Contrast checker → · Palette generator →