#0F4538#0F4538

#0F4538 is a dark, muted teal. Relative luminance 0.046; OKLCH L 35.2% C 0.060 H 173.1°. Best body text is #FFFFFF at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#0F4538
RGB	rgb(15, 69, 56)
HSL	hsl(166, 64%, 16%)
HSV	hsv(166, 78%, 27%)
CMYK	cmyk(78.3%, 0%, 18.8%, 72.9%)
CIE-LAB	lab(25.69, -21.02, 2.85)
CIE-LCH	lch(25.69, 21.21, 172.27°)
OKLab	oklab(35.19% -0.0593 0.0072)
OKLCH	oklch(35.19% 0.06 173.1)
XYZ	xyz(3.0386, 4.6430, 4.4767)
Luminance	0.0464 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4538 #450F1C

analogous

#0F451D #0F4538 #0F3745

triadic

#0F4538 #380F45 #45380F

tetradic

#0F4538 #1D0F45 #450F1C #37450F

square

#0F4538 #1D0F45 #450F1C #37450F

split-complementary

#0F4538 #450F37 #451D0F

monochromatic

#051914 #051914 #0F4538 #1A7761 #25AA8A

Accessibility & contrast

On white

10.89

#0F4538 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#0F4538 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4538

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4538	#FFFFFF	#000000	##FFFFFF
##0F4538	1.00	10.89	1.93	10.89
#FFFFFF	10.89	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#424037

Deuteranopia (green-blind)

#3B3B39

Tritanopia (blue-blind)

#004641

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #0f4538;
/* rgb */ color: rgb(15, 69, 56);
/* oklch */ color: oklch(35.2% 0.060 173.1);

Tailwind

colors: {
  custom: {
    50: '#57796e',
    500: '#0f4538',
    950: '#000000',
  },
}

SCSS

$custom: #0f4538;
$custom-light: #57796e;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4538",
  "rgb": {
    "r": 15,
    "g": 69,
    "b": 56
  },
  "hsl": {
    "h": 165.556,
    "s": 64.286,
    "l": 16.471
  },
  "oklch": {
    "l": 0.3519,
    "c": 0.05976,
    "h": 173.1
  },
  "luminance": 0.04643
}

Semantic roles & 50–950 ramp

primary

#0F4538

secondary

#7F3043

accent

#4169E7

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#030907

muted

#787B7A

Preview Lab

Preview with #0F4538

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

Preview Lab → · Contrast checker → · Palette generator →