#0F453F#0F453F

#0F453F is a dark, muted teal. Relative luminance 0.047; OKLCH L 35.4% C 0.056 H 184.3°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#0F453F
RGB	rgb(15, 69, 63)
HSL	hsl(173, 64%, 16%)
HSV	hsv(173, 78%, 27%)
CMYK	cmyk(78.3%, 0%, 8.7%, 72.9%)
CIE-LAB	lab(25.91, -18.83, -1.41)
CIE-LCH	lch(25.91, 18.88, 184.29°)
OKLab	oklab(35.44% -0.0554 -0.0041)
OKLCH	oklch(35.44% 0.056 184.3)
XYZ	xyz(3.2219, 4.7163, 5.4422)
Luminance	0.0472 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F453F #450F15

analogous

#0F4524 #0F453F #0F3045

triadic

#0F453F #3F0F45 #453F0F

tetradic

#0F453F #240F45 #450F15 #30450F

square

#0F453F #240F45 #450F15 #30450F

split-complementary

#0F453F #450F30 #45240F

monochromatic

#051917 #051917 #0F453F #1A776D #25AA9B

Accessibility & contrast

On white

10.81

#0F453F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#0F453F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F453F

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F453F	#FFFFFF	#000000	##FFFFFF
##0F453F	1.00	10.81	1.94	10.81
#FFFFFF	10.81	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#41413F

Deuteranopia (green-blind)

#3A3B40

Tritanopia (blue-blind)

#004743

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #0f453f;
/* rgb */ color: rgb(15, 69, 63);
/* oklch */ color: oklch(35.4% 0.056 184.3);

Tailwind

colors: {
  custom: {
    50: '#577974',
    500: '#0f453f',
    950: '#000000',
  },
}

SCSS

$custom: #0f453f;
$custom-light: #577974;
$custom-dark: #000000;

JSON

{
  "hex": "#0f453f",
  "rgb": {
    "r": 15,
    "g": 69,
    "b": 63
  },
  "hsl": {
    "h": 173.333,
    "s": 64.286,
    "l": 16.471
  },
  "oklch": {
    "l": 0.35441,
    "c": 0.05559,
    "h": 184.3
  },
  "luminance": 0.04717
}

Semantic roles & 50–950 ramp

primary

#0F453F

secondary

#7F3039

accent

#4153E7

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030908

muted

#787B7B

Preview Lab

Preview with #0F453F

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

Preview Lab → · Contrast checker → · Palette generator →