#0F5A4E#0F5A4E

#0F5A4E is a dark, moderate teal. Relative luminance 0.080; OKLCH L 42.1% C 0.072 H 178.9°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#0F5A4E
RGB	rgb(15, 90, 78)
HSL	hsl(170, 71%, 21%)
HSV	hsv(170, 83%, 35%)
CMYK	cmyk(83.3%, 0%, 13.3%, 64.7%)
CIE-LAB	lab(33.91, -24.97, 0.68)
CIE-LCH	lch(33.91, 24.97, 178.45°)
OKLab	oklab(42.12% -0.0718 0.0014)
OKLCH	oklch(42.12% 0.072 178.9)
XYZ	xyz(5.2276, 7.9633, 8.4678)
Luminance	0.0796 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F5A4E #5A0F1B

analogous

#0F5A28 #0F5A4E #0F405A

triadic

#0F5A4E #4E0F5A #5A4E0F

tetradic

#0F5A4E #280F5A #5A0F1B #405A0F

square

#0F5A4E #280F5A #5A0F1B #405A0F

split-complementary

#0F5A4E #5A0F40 #5A280F

monochromatic

#041A17 #062621 #0F5A4E #188E7B #20C3A9

Accessibility & contrast

On white

8.10

#0F5A4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#0F5A4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F5A4E

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F5A4E	#FFFFFF	#000000	##FFFFFF
##0F5A4E	1.00	8.10	2.59	8.10
#FFFFFF	8.10	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56544E

Deuteranopia (green-blind)

#4C4D4F

Tritanopia (blue-blind)

#005C56

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #0f5a4e;
/* rgb */ color: rgb(15, 90, 78);
/* oklch */ color: oklch(42.1% 0.072 178.9);

Tailwind

colors: {
  custom: {
    50: '#5d897f',
    500: '#0f5a4e',
    950: '#000000',
  },
}

SCSS

$custom: #0f5a4e;
$custom-light: #5d897f;
$custom-dark: #000000;

JSON

{
  "hex": "#0f5a4e",
  "rgb": {
    "r": 15,
    "g": 90,
    "b": 78
  },
  "hsl": {
    "h": 170.4,
    "s": 71.429,
    "l": 20.588
  },
  "oklch": {
    "l": 0.42121,
    "c": 0.07181,
    "h": 178.9
  },
  "luminance": 0.07964
}

Semantic roles & 50–950 ramp

primary

#0F5A4E

secondary

#943141

accent

#3A57EE

background

#F5F8F7

surface

#E9F0EE

border

#C5CBC9

text

#050B0A

muted

#797C7C

Preview Lab

Preview with #0F5A4E

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

Preview Lab → · Contrast checker → · Palette generator →