#166A2F#166A2F

#166A2F is a mid, vivid green. Relative luminance 0.107; OKLCH L 46.2% C 0.120 H 148.5°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#166A2F
RGB	rgb(22, 106, 47)
HSL	hsl(138, 66%, 25%)
HSV	hsv(138, 79%, 42%)
CMYK	cmyk(79.2%, 0%, 55.7%, 58.4%)
CIE-LAB	lab(39.04, -38.19, 26.09)
CIE-LCH	lch(39.04, 46.25, 145.66°)
OKLab	oklab(46.17% -0.1027 0.0628)
OKLCH	oklch(46.17% 0.12 148.5)
XYZ	xyz(5.9975, 10.6832, 4.4347)
Luminance	0.1068 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166A2F #6A1651

analogous

#276A16 #166A2F #166A59

triadic

#166A2F #2F166A #6A2F16

tetradic

#166A2F #16276A #6A1651 #6A5916

square

#166A2F #16276A #6A1651 #6A5916

split-complementary

#166A2F #59166A #6A1627

monochromatic

#05190B #0B3719 #166A2F #219D45 #2BCF5C

Accessibility & contrast

On white

6.69

#166A2F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#166A2F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166A2F

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166A2F	#FFFFFF	#000000	##FFFFFF
##166A2F	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B602A

Deuteranopia (green-blind)

#615933

Tritanopia (blue-blind)

#00685D

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #166a2f;
/* rgb */ color: rgb(22, 106, 47);
/* oklch */ color: oklch(46.2% 0.120 148.5);

Tailwind

colors: {
  custom: {
    50: '#629569',
    500: '#166a2f',
    950: '#000000',
  },
}

SCSS

$custom: #166a2f;
$custom-light: #629569;
$custom-dark: #000000;

JSON

{
  "hex": "#166a2f",
  "rgb": {
    "r": 22,
    "g": 106,
    "b": 47
  },
  "hsl": {
    "h": 137.857,
    "s": 65.625,
    "l": 25.098
  },
  "oklch": {
    "l": 0.46172,
    "c": 0.12037,
    "h": 148.5
  },
  "luminance": 0.10684
}

Semantic roles & 50–950 ramp

primary

#166A2F

secondary

#A03B82

accent

#3FB6E9

background

#F6F9F6

surface

#EBF2EB

border

#C6CCC6

text

#060D06

muted

#7A7E7A

Preview Lab

Preview with #166A2F

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

Preview Lab → · Contrast checker → · Palette generator →