#0F4B45#0F4B45

#0F4B45 is a dark, muted teal. Relative luminance 0.056; OKLCH L 37.4% C 0.060 H 185.1°. Best body text is #FFFFFF at 9.94:1 contrast (WCAG AA passes).

Color values

HEX	#0F4B45
RGB	rgb(15, 75, 69)
HSL	hsl(174, 67%, 18%)
HSV	hsv(174, 80%, 29%)
CMYK	cmyk(80%, 0%, 8%, 70.6%)
CIE-LAB	lab(28.28, -20.10, -1.83)
CIE-LCH	lch(28.28, 20.18, 185.20°)
OKLab	oklab(37.44% -0.0594 -0.0053)
OKLCH	oklch(37.44% 0.06 185.1)
XYZ	xyz(3.7867, 5.5629, 6.5032)
Luminance	0.0556 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4B45 #4B0F15

analogous

#0F4B27 #0F4B45 #0F334B

triadic

#0F4B45 #450F4B #4B450F

tetradic

#0F4B45 #270F4B #4B0F15 #334B0F

square

#0F4B45 #270F4B #4B0F15 #334B0F

split-complementary

#0F4B45 #4B0F33 #4B270F

monochromatic

#051A17 #051A17 #0F4B45 #197E74 #23B1A3

Accessibility & contrast

On white

9.94

#0F4B45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#0F4B45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4B45

9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4B45	#FFFFFF	#000000	##FFFFFF
##0F4B45	1.00	9.94	2.11	9.94
#FFFFFF	9.94	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474645

Deuteranopia (green-blind)

#3E4046

Tritanopia (blue-blind)

#004D49

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #0f4b45;
/* rgb */ color: rgb(15, 75, 69);
/* oklch */ color: oklch(37.4% 0.060 185.1);

Tailwind

colors: {
  custom: {
    50: '#597d78',
    500: '#0f4b45',
    950: '#000000',
  },
}

SCSS

$custom: #0f4b45;
$custom-light: #597d78;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4b45",
  "rgb": {
    "r": 15,
    "g": 75,
    "b": 69
  },
  "hsl": {
    "h": 174,
    "s": 66.667,
    "l": 17.647
  },
  "oklch": {
    "l": 0.37438,
    "c": 0.0596,
    "h": 185.1
  },
  "luminance": 0.05563
}

Semantic roles & 50–950 ramp

primary

#0F4B45

secondary

#853039

accent

#3E4FEA

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040A09

muted

#797C7B

Preview Lab

Preview with #0F4B45

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

Preview Lab → · Contrast checker → · Palette generator →