#0F4A45#0F4A45

#0F4A45 is a dark, muted teal. Relative luminance 0.054; OKLCH L 37.1% C 0.059 H 186.6°. Best body text is #FFFFFF at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#0F4A45
RGB	rgb(15, 74, 69)
HSL	hsl(175, 66%, 17%)
HSV	hsv(175, 80%, 29%)
CMYK	cmyk(79.7%, 0%, 6.8%, 71%)
CIE-LAB	lab(27.92, -19.56, -2.36)
CIE-LCH	lch(27.92, 19.71, 186.88°)
OKLab	oklab(37.14% -0.0582 -0.0067)
OKLCH	oklch(37.14% 0.059 186.6)
XYZ	xyz(3.7195, 5.4283, 6.4808)
Luminance	0.0543 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4A45 #4A0F14

analogous

#0F4A27 #0F4A45 #0F324A

triadic

#0F4A45 #450F4A #4A450F

tetradic

#0F4A45 #270F4A #4A0F14 #324A0F

square

#0F4A45 #270F4A #4A0F14 #324A0F

split-complementary

#0F4A45 #4A0F32 #4A270F

monochromatic

#051918 #051918 #0F4A45 #197D74 #24B0A4

Accessibility & contrast

On white

10.07

#0F4A45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#0F4A45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4A45

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4A45	#FFFFFF	#000000	##FFFFFF
##0F4A45	1.00	10.07	2.09	10.07
#FFFFFF	10.07	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464545

Deuteranopia (green-blind)

#3D3F46

Tritanopia (blue-blind)

#004C48

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #0f4a45;
/* rgb */ color: rgb(15, 74, 69);
/* oklch */ color: oklch(37.1% 0.059 186.6);

Tailwind

colors: {
  custom: {
    50: '#597d78',
    500: '#0f4a45',
    950: '#000000',
  },
}

SCSS

$custom: #0f4a45;
$custom-light: #597d78;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4a45",
  "rgb": {
    "r": 15,
    "g": 74,
    "b": 69
  },
  "hsl": {
    "h": 174.915,
    "s": 66.292,
    "l": 17.451
  },
  "oklch": {
    "l": 0.37144,
    "c": 0.05857,
    "h": 186.6
  },
  "luminance": 0.05429
}

Semantic roles & 50–950 ramp

primary

#0F4A45

secondary

#843038

accent

#3F4DE9

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040909

muted

#797B7B

Preview Lab

Preview with #0F4A45

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

Preview Lab → · Contrast checker → · Palette generator →