#166E18#166E18

#166E18 is a mid, vivid green. Relative luminance 0.114; OKLCH L 47.1% C 0.144 H 143.1°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#166E18
RGB	rgb(22, 110, 24)
HSL	hsl(121, 67%, 26%)
HSV	hsv(121, 80%, 43%)
CMYK	cmyk(80%, 0%, 78.2%, 56.9%)
CIE-LAB	lab(40.23, -42.48, 38.32)
CIE-LCH	lch(40.23, 57.21, 137.95°)
OKLab	oklab(47.08% -0.1152 0.0865)
OKLCH	oklch(47.08% 0.144 143.1)
XYZ	xyz(6.0713, 11.3877, 2.7420)
Luminance	0.1139 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166E18 #6E166C

analogous

#406E16 #166E18 #166E44

triadic

#166E18 #18166E #6E1816

tetradic

#166E18 #16406E #6E166C #6E4416

square

#166E18 #16406E #6E166C #6E4416

split-complementary

#166E18 #44166E #6E1640

monochromatic

#051A06 #0C3B0D #166E18 #20A123 #2AD42E

Accessibility & contrast

On white

6.41

#166E18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#166E18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166E18

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166E18	#FFFFFF	#000000	##FFFFFF
##166E18	1.00	6.41	3.28	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#706307

Deuteranopia (green-blind)

#675C21

Tritanopia (blue-blind)

#006B5D

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #166e18;
/* rgb */ color: rgb(22, 110, 24);
/* oklch */ color: oklch(47.1% 0.144 143.1);

Tailwind

colors: {
  custom: {
    50: '#64995b',
    500: '#166e18',
    950: '#000000',
  },
}

SCSS

$custom: #166e18;
$custom-light: #64995b;
$custom-dark: #000000;

JSON

{
  "hex": "#166e18",
  "rgb": {
    "r": 22,
    "g": 110,
    "b": 24
  },
  "hsl": {
    "h": 121.364,
    "s": 66.667,
    "l": 25.882
  },
  "oklch": {
    "l": 0.47079,
    "c": 0.14408,
    "h": 143.1
  },
  "luminance": 0.11388
}

Semantic roles & 50–950 ramp

primary

#166E18

secondary

#A43CA2

accent

#3EE6EA

background

#F6F9F5

surface

#EBF2E9

border

#C6CCC5

text

#060E04

muted

#7A7E79

Preview Lab

Preview with #166E18

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

Preview Lab → · Contrast checker → · Palette generator →