#166E1C#166E1C

#166E1C is a mid, vivid green. Relative luminance 0.114; OKLCH L 47.1% C 0.141 H 143.7°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#166E1C
RGB	rgb(22, 110, 28)
HSL	hsl(124, 67%, 26%)
HSV	hsv(124, 80%, 43%)
CMYK	cmyk(80%, 0%, 74.5%, 56.9%)
CIE-LAB	lab(40.26, -42.12, 36.74)
CIE-LCH	lch(40.26, 55.89, 138.90°)
OKLab	oklab(47.11% -0.114 0.0838)
OKLCH	oklch(47.11% 0.141 143.7)
XYZ	xyz(6.1160, 11.4056, 2.9775)
Luminance	0.1141 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166E1C #6E1668

analogous

#3C6E16 #166E1C #166E48

triadic

#166E1C #1C166E #6E1C16

tetradic

#166E1C #163C6E #6E1668 #6E4816

square

#166E1C #163C6E #6E1668 #6E4816

split-complementary

#166E1C #48166E #6E163C

monochromatic

#051A06 #0C3B0F #166E1C #20A129 #2AD436

Accessibility & contrast

On white

6.40

#166E1C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#166E1C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166E1C

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166E1C	#FFFFFF	#000000	##FFFFFF
##166E1C	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#70630F

Deuteranopia (green-blind)

#675C24

Tritanopia (blue-blind)

#006B5E

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #166e1c;
/* rgb */ color: rgb(22, 110, 28);
/* oklch */ color: oklch(47.1% 0.141 143.7);

Tailwind

colors: {
  custom: {
    50: '#64995d',
    500: '#166e1c',
    950: '#000000',
  },
}

SCSS

$custom: #166e1c;
$custom-light: #64995d;
$custom-dark: #000000;

JSON

{
  "hex": "#166e1c",
  "rgb": {
    "r": 22,
    "g": 110,
    "b": 28
  },
  "hsl": {
    "h": 124.091,
    "s": 66.667,
    "l": 25.882
  },
  "oklch": {
    "l": 0.47112,
    "c": 0.14149,
    "h": 143.7
  },
  "luminance": 0.11406
}

Semantic roles & 50–950 ramp

primary

#166E1C

secondary

#A43C9D

accent

#3EDEEA

background

#F6F9F5

surface

#EBF2E9

border

#C6CCC5

text

#060E04

muted

#7A7E79

Preview Lab

Preview with #166E1C

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

Preview Lab → · Contrast checker → · Palette generator →