#0F573B#0F573B

#0F573B is a dark, moderate teal. Relative luminance 0.072; OKLCH L 40.7% C 0.083 H 161.6°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#0F573B
RGB	rgb(15, 87, 59)
HSL	hsl(157, 71%, 20%)
HSV	hsv(157, 83%, 34%)
CMYK	cmyk(82.8%, 0%, 32.2%, 65.9%)
CIE-LAB	lab(32.33, -28.88, 10.30)
CIE-LCH	lch(32.33, 30.66, 160.37°)
OKLab	oklab(40.66% -0.0787 0.0262)
OKLCH	oklch(40.66% 0.083 161.6)
XYZ	xyz(4.3941, 7.2332, 5.3014)
Luminance	0.0723 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F573B #570F2B

analogous

#0F5717 #0F573B #0F4F57

triadic

#0F573B #3B0F57 #573B0F

tetradic

#0F573B #170F57 #570F2B #4F570F

square

#0F573B #170F57 #570F2B #4F570F

split-complementary

#0F573B #570F4F #57170F

monochromatic

#051A12 #062318 #0F573B #188B5E #21BF82

Accessibility & contrast

On white

8.58

#0F573B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#0F573B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F573B

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F573B	#FFFFFF	#000000	##FFFFFF
##0F573B	1.00	8.58	2.45	8.58
#FFFFFF	8.58	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565039

Deuteranopia (green-blind)

#4D493D

Tritanopia (blue-blind)

#005750

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #0f573b;
/* rgb */ color: rgb(15, 87, 59);
/* oklch */ color: oklch(40.7% 0.083 161.6);

Tailwind

colors: {
  custom: {
    50: '#5b8771',
    500: '#0f573b',
    950: '#000000',
  },
}

SCSS

$custom: #0f573b;
$custom-light: #5b8771;
$custom-dark: #000000;

JSON

{
  "hex": "#0f573b",
  "rgb": {
    "r": 15,
    "g": 87,
    "b": 59
  },
  "hsl": {
    "h": 156.667,
    "s": 70.588,
    "l": 20
  },
  "oklch": {
    "l": 0.40663,
    "c": 0.08298,
    "h": 161.6
  },
  "luminance": 0.07234
}

Semantic roles & 50–950 ramp

primary

#0F573B

secondary

#913156

accent

#3A80ED

background

#F5F8F6

surface

#E9EFEC

border

#C5CAC7

text

#040B07

muted

#797C7A

Preview Lab

Preview with #0F573B

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

Preview Lab → · Contrast checker → · Palette generator →