#166E37#166E37

#166E37 is a mid, moderate green. Relative luminance 0.116; OKLCH L 47.5% C 0.118 H 150.8°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#166E37
RGB	rgb(22, 110, 55)
HSL	hsl(143, 67%, 26%)
HSV	hsv(143, 80%, 43%)
CMYK	cmyk(80%, 0%, 50%, 56.9%)
CIE-LAB	lab(40.57, -38.36, 23.58)
CIE-LCH	lch(40.57, 45.03, 148.42°)
OKLab	oklab(47.47% -0.1031 0.0576)
OKLCH	oklch(47.47% 0.118 150.8)
XYZ	xyz(6.5958, 11.5975, 5.5046)
Luminance	0.1160 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166E37 #6E164D

analogous

#216E16 #166E37 #166E63

triadic

#166E37 #37166E #6E3716

tetradic

#166E37 #16216E #6E164D #6E6316

square

#166E37 #16216E #6E164D #6E6316

split-complementary

#166E37 #63166E #6E1621

monochromatic

#051A0D #0C3B1D #166E37 #20A150 #2AD46A

Accessibility & contrast

On white

6.33

#166E37 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#166E37 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166E37

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166E37	#FFFFFF	#000000	##FFFFFF
##166E37	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F6433

Deuteranopia (green-blind)

#645D3B

Tritanopia (blue-blind)

#006C61

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #166e37;
/* rgb */ color: rgb(22, 110, 55);
/* oklch */ color: oklch(47.5% 0.118 150.8);

Tailwind

colors: {
  custom: {
    50: '#63986f',
    500: '#166e37',
    950: '#000000',
  },
}

SCSS

$custom: #166e37;
$custom-light: #63986f;
$custom-dark: #000000;

JSON

{
  "hex": "#166e37",
  "rgb": {
    "r": 22,
    "g": 110,
    "b": 55
  },
  "hsl": {
    "h": 142.5,
    "s": 66.667,
    "l": 25.882
  },
  "oklch": {
    "l": 0.47474,
    "c": 0.1181,
    "h": 150.8
  },
  "luminance": 0.11598
}

Semantic roles & 50–950 ramp

primary

#166E37

secondary

#A43C7D

accent

#3EA9EA

background

#F6F9F6

surface

#EBF2EC

border

#C6CCC7

text

#060E07

muted

#7A7E7A

Preview Lab

Preview with #166E37

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

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