#0F4239#0F4239

#0F4239 is a dark, muted teal. Relative luminance 0.043; OKLCH L 34.3% C 0.055 H 178.5°. Best body text is #FFFFFF at 11.30:1 contrast (WCAG AA passes).

Color values

HEX	#0F4239
RGB	rgb(15, 66, 57)
HSL	hsl(169, 63%, 16%)
HSV	hsv(169, 77%, 26%)
CMYK	cmyk(77.3%, 0%, 13.6%, 74.1%)
CIE-LAB	lab(24.62, -19.14, 0.64)
CIE-LCH	lch(24.62, 19.15, 178.07°)
OKLab	oklab(34.32% -0.0551 0.0014)
OKLCH	oklch(34.32% 0.055 178.5)
XYZ	xyz(2.8834, 4.2931, 4.5468)
Luminance	0.0429 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4239 #420F18

analogous

#0F421F #0F4239 #0F3142

triadic

#0F4239 #390F42 #42390F

tetradic

#0F4239 #1F0F42 #420F18 #31420F

square

#0F4239 #1F0F42 #420F18 #31420F

split-complementary

#0F4239 #420F31 #421F0F

monochromatic

#061916 #061916 #0F4239 #1A7464 #26A68F

Accessibility & contrast

On white

11.30

#0F4239 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#0F4239 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4239

11.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4239	#FFFFFF	#000000	##FFFFFF
##0F4239	1.00	11.30	1.86	11.30
#FFFFFF	11.30	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3E39

Deuteranopia (green-blind)

#38383A

Tritanopia (blue-blind)

#00433F

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #0f4239;
/* rgb */ color: rgb(15, 66, 57);
/* oklch */ color: oklch(34.3% 0.055 178.5);

Tailwind

colors: {
  custom: {
    50: '#56776f',
    500: '#0f4239',
    950: '#000000',
  },
}

SCSS

$custom: #0f4239;
$custom-light: #56776f;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4239",
  "rgb": {
    "r": 15,
    "g": 66,
    "b": 57
  },
  "hsl": {
    "h": 169.412,
    "s": 62.963,
    "l": 15.882
  },
  "oklch": {
    "l": 0.34323,
    "c": 0.0551,
    "h": 178.5
  },
  "luminance": 0.04293
}

Semantic roles & 50–950 ramp

primary

#0F4239

secondary

#7C303E

accent

#425FE6

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030807

muted

#787B7A

Preview Lab

Preview with #0F4239

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

Preview Lab → · Contrast checker → · Palette generator →