#166B23#166B23

#166B23 is a mid, vivid green. Relative luminance 0.108; OKLCH L 46.3% C 0.132 H 145.1°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#166B23
RGB	rgb(22, 107, 35)
HSL	hsl(129, 66%, 25%)
HSV	hsv(129, 79%, 42%)
CMYK	cmyk(79.4%, 0%, 67.3%, 58%)
CIE-LAB	lab(39.25, -40.28, 32.50)
CIE-LCH	lch(39.25, 51.76, 141.10°)
OKLab	oklab(46.3% -0.1087 0.0757)
OKLCH	oklch(46.3% 0.132 145.1)
XYZ	xyz(5.8915, 10.8066, 3.3652)
Luminance	0.1081 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166B23 #6B165E

analogous

#346B16 #166B23 #166B4D

triadic

#166B23 #23166B #6B2316

tetradic

#166B23 #16346B #6B165E #6B4D16

square

#166B23 #16346B #6B165E #6B4D16

split-complementary

#166B23 #4D166B #6B1634

monochromatic

#051908 #0C3812 #166B23 #209E34 #2BD144

Accessibility & contrast

On white

6.64

#166B23 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#166B23 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166B23

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166B23	#FFFFFF	#000000	##FFFFFF
##166B23	1.00	6.64	3.16	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D601A

Deuteranopia (green-blind)

#635A29

Tritanopia (blue-blind)

#00685C

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #166b23;
/* rgb */ color: rgb(22, 107, 35);
/* oklch */ color: oklch(46.3% 0.132 145.1);

Tailwind

colors: {
  custom: {
    50: '#639661',
    500: '#166b23',
    950: '#000000',
  },
}

SCSS

$custom: #166b23;
$custom-light: #639661;
$custom-dark: #000000;

JSON

{
  "hex": "#166b23",
  "rgb": {
    "r": 22,
    "g": 107,
    "b": 35
  },
  "hsl": {
    "h": 129.176,
    "s": 65.891,
    "l": 25.294
  },
  "oklch": {
    "l": 0.463,
    "c": 0.13246,
    "h": 145.1
  },
  "luminance": 0.10807
}

Semantic roles & 50–950 ramp

primary

#166B23

secondary

#A13B92

accent

#3FCFE9

background

#F6F9F5

surface

#EBF2EA

border

#C6CCC6

text

#060D05

muted

#7A7E79

Preview Lab

Preview with #166B23

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

Preview Lab → · Contrast checker → · Palette generator →