#166A23#166A23

#166A23 is a mid, vivid green. Relative luminance 0.106; OKLCH L 46.0% C 0.131 H 145.2°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#166A23
RGB	rgb(22, 106, 35)
HSL	hsl(129, 66%, 25%)
HSV	hsv(129, 79%, 42%)
CMYK	cmyk(79.2%, 0%, 67%, 58.4%)
CIE-LAB	lab(38.90, -39.91, 32.10)
CIE-LCH	lch(38.90, 51.22, 141.19°)
OKLab	oklab(46.01% -0.1077 0.0749)
OKLCH	oklch(46.01% 0.131 145.2)
XYZ	xyz(5.7879, 10.5993, 3.3306)
Luminance	0.1060 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166A23 #6A165D

analogous

#336A16 #166A23 #166A4D

triadic

#166A23 #23166A #6A2316

tetradic

#166A23 #16336A #6A165D #6A4D16

square

#166A23 #16336A #6A165D #6A4D16

split-complementary

#166A23 #4D166A #6A1633

monochromatic

#051908 #0B3712 #166A23 #219D34 #2BCF44

Accessibility & contrast

On white

6.73

#166A23 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#166A23 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166A23

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166A23	#FFFFFF	#000000	##FFFFFF
##166A23	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C601B

Deuteranopia (green-blind)

#625929

Tritanopia (blue-blind)

#00675B

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #166a23;
/* rgb */ color: rgb(22, 106, 35);
/* oklch */ color: oklch(46.0% 0.131 145.2);

Tailwind

colors: {
  custom: {
    50: '#639661',
    500: '#166a23',
    950: '#000000',
  },
}

SCSS

$custom: #166a23;
$custom-light: #639661;
$custom-dark: #000000;

JSON

{
  "hex": "#166a23",
  "rgb": {
    "r": 22,
    "g": 106,
    "b": 35
  },
  "hsl": {
    "h": 129.286,
    "s": 65.625,
    "l": 25.098
  },
  "oklch": {
    "l": 0.46005,
    "c": 0.13117,
    "h": 145.2
  },
  "luminance": 0.106
}

Semantic roles & 50–950 ramp

primary

#166A23

secondary

#A03B91

accent

#3FCEE9

background

#F6F9F5

surface

#EBF2EA

border

#C6CCC6

text

#060D05

muted

#7A7E79

Preview Lab

Preview with #166A23

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

Preview Lab → · Contrast checker → · Palette generator →