#0F4739#0F4739

#0F4739 is a dark, moderate teal. Relative luminance 0.049; OKLCH L 35.8% C 0.062 H 172.2°. Best body text is #FFFFFF at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#0F4739
RGB	rgb(15, 71, 57)
HSL	hsl(165, 65%, 17%)
HSV	hsv(165, 79%, 28%)
CMYK	cmyk(78.9%, 0%, 19.7%, 72.2%)
CIE-LAB	lab(26.46, -21.75, 3.30)
CIE-LCH	lch(26.46, 22.00, 171.37°)
OKLab	oklab(35.83% -0.0612 0.0084)
OKLCH	oklch(35.83% 0.062 172.2)
XYZ	xyz(3.1884, 4.9031, 4.6485)
Luminance	0.0490 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4739 #470F1D

analogous

#0F471D #0F4739 #0F3947

triadic

#0F4739 #390F47 #47390F

tetradic

#0F4739 #1D0F47 #470F1D #39470F

square

#0F4739 #1D0F47 #470F1D #39470F

split-complementary

#0F4739 #470F39 #471D0F

monochromatic

#051914 #051914 #0F4739 #1A7A62 #24AC8A

Accessibility & contrast

On white

10.60

#0F4739 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#0F4739 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4739

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4739	#FFFFFF	#000000	##FFFFFF
##0F4739	1.00	10.60	1.98	10.60
#FFFFFF	10.60	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454238

Deuteranopia (green-blind)

#3D3C3A

Tritanopia (blue-blind)

#004843

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #0f4739;
/* rgb */ color: rgb(15, 71, 57);
/* oklch */ color: oklch(35.8% 0.062 172.2);

Tailwind

colors: {
  custom: {
    50: '#577a6f',
    500: '#0f4739',
    950: '#000000',
  },
}

SCSS

$custom: #0f4739;
$custom-light: #577a6f;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4739",
  "rgb": {
    "r": 15,
    "g": 71,
    "b": 57
  },
  "hsl": {
    "h": 165,
    "s": 65.116,
    "l": 16.863
  },
  "oklch": {
    "l": 0.35825,
    "c": 0.06175,
    "h": 172.2
  },
  "luminance": 0.04903
}

Semantic roles & 50–950 ramp

primary

#0F4739

secondary

#813045

accent

#406AE8

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030907

muted

#787B7A

Preview Lab

Preview with #0F4739

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

Preview Lab → · Contrast checker → · Palette generator →