#166C39#166C39

#166C39 is a mid, moderate green. Relative luminance 0.112; OKLCH L 46.9% C 0.113 H 152.0°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#166C39
RGB	rgb(22, 108, 57)
HSL	hsl(144, 66%, 25%)
HSV	hsv(144, 80%, 42%)
CMYK	cmyk(79.6%, 0%, 47.2%, 57.6%)
CIE-LAB	lab(39.90, -37.20, 21.60)
CIE-LCH	lch(39.90, 43.01, 149.86°)
OKLab	oklab(46.93% -0.1 0.0531)
OKLCH	oklch(46.93% 0.113 152)
XYZ	xyz(6.4314, 11.1903, 5.6911)
Luminance	0.1119 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166C39 #6C1649

analogous

#1E6C16 #166C39 #166C64

triadic

#166C39 #39166C #6C3916

tetradic

#166C39 #161E6C #6C1649 #6C6416

square

#166C39 #161E6C #6C1649 #6C6416

split-complementary

#166C39 #64166C #6C161E

monochromatic

#05190D #0C391E #166C39 #209F54 #2BD26F

Accessibility & contrast

On white

6.49

#166C39 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#166C39 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166C39

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166C39	#FFFFFF	#000000	##FFFFFF
##166C39	1.00	6.49	3.24	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6235

Deuteranopia (green-blind)

#625B3D

Tritanopia (blue-blind)

#006A60

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #166c39;
/* rgb */ color: rgb(22, 108, 57);
/* oklch */ color: oklch(46.9% 0.113 152.0);

Tailwind

colors: {
  custom: {
    50: '#629770',
    500: '#166c39',
    950: '#000000',
  },
}

SCSS

$custom: #166c39;
$custom-light: #629770;
$custom-dark: #000000;

JSON

{
  "hex": "#166c39",
  "rgb": {
    "r": 22,
    "g": 108,
    "b": 57
  },
  "hsl": {
    "h": 144.419,
    "s": 66.154,
    "l": 25.49
  },
  "oklch": {
    "l": 0.46931,
    "c": 0.11328,
    "h": 152
  },
  "luminance": 0.11191
}

Semantic roles & 50–950 ramp

primary

#166C39

secondary

#A23C78

accent

#3FA4E9

background

#F6F9F6

surface

#EBF2EC

border

#C6CCC7

text

#060D07

muted

#7A7E7A

Preview Lab

Preview with #166C39

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

Preview Lab → · Contrast checker → · Palette generator →