#0F4C45#0F4C45

#0F4C45 is a dark, moderate teal. Relative luminance 0.057; OKLCH L 37.7% C 0.061 H 183.6°. Best body text is #FFFFFF at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#0F4C45
RGB	rgb(15, 76, 69)
HSL	hsl(173, 67%, 18%)
HSV	hsv(173, 80%, 30%)
CMYK	cmyk(80.3%, 0%, 9.2%, 70.2%)
CIE-LAB	lab(28.64, -20.63, -1.30)
CIE-LCH	lch(28.64, 20.67, 183.61°)
OKLab	oklab(37.73% -0.0605 -0.0038)
OKLCH	oklch(37.73% 0.061 183.6)
XYZ	xyz(3.8551, 5.6997, 6.5260)
Luminance	0.0570 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4C45 #4C0F16

analogous

#0F4C26 #0F4C45 #0F344C

triadic

#0F4C45 #450F4C #4C450F

tetradic

#0F4C45 #260F4C #4C0F16 #344C0F

square

#0F4C45 #260F4C #4C0F16 #344C0F

split-complementary

#0F4C45 #4C0F34 #4C260F

monochromatic

#051A17 #051A17 #0F4C45 #197F73 #23B2A2

Accessibility & contrast

On white

9.81

#0F4C45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#0F4C45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4C45

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4C45	#FFFFFF	#000000	##FFFFFF
##0F4C45	1.00	9.81	2.14	9.81
#FFFFFF	9.81	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484745

Deuteranopia (green-blind)

#3F4146

Tritanopia (blue-blind)

#004E4A

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #0f4c45;
/* rgb */ color: rgb(15, 76, 69);
/* oklch */ color: oklch(37.7% 0.061 183.6);

Tailwind

colors: {
  custom: {
    50: '#597e78',
    500: '#0f4c45',
    950: '#000000',
  },
}

SCSS

$custom: #0f4c45;
$custom-light: #597e78;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4c45",
  "rgb": {
    "r": 15,
    "g": 76,
    "b": 69
  },
  "hsl": {
    "h": 173.115,
    "s": 67.033,
    "l": 17.843
  },
  "oklch": {
    "l": 0.37731,
    "c": 0.06067,
    "h": 183.6
  },
  "luminance": 0.057
}

Semantic roles & 50–950 ramp

primary

#0F4C45

secondary

#86313A

accent

#3E52EA

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040A09

muted

#797C7B

Preview Lab

Preview with #0F4C45

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

Preview Lab → · Contrast checker → · Palette generator →