#166A1B#166A1B

#166A1B is a mid, vivid green. Relative luminance 0.106; OKLCH L 45.9% C 0.137 H 143.6°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#166A1B
RGB	rgb(22, 106, 27)
HSL	hsl(124, 66%, 25%)
HSV	hsv(124, 79%, 42%)
CMYK	cmyk(79.2%, 0%, 74.5%, 58.4%)
CIE-LAB	lab(38.82, -40.80, 35.67)
CIE-LCH	lch(38.82, 54.19, 138.84°)
OKLab	oklab(45.92% -0.1105 0.0814)
OKLCH	oklch(45.92% 0.137 143.6)
XYZ	xyz(5.6824, 10.5571, 2.7750)
Luminance	0.1056 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166A1B #6A1665

analogous

#3B6A16 #166A1B #166A45

triadic

#166A1B #1B166A #6A1B16

tetradic

#166A1B #163B6A #6A1665 #6A4516

square

#166A1B #163B6A #6A1665 #6A4516

split-complementary

#166A1B #45166A #6A163B

monochromatic

#051906 #0B370E #166A1B #219D28 #2BCF35

Accessibility & contrast

On white

6.75

#166A1B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#166A1B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166A1B

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166A1B	#FFFFFF	#000000	##FFFFFF
##166A1B	1.00	6.75	3.11	6.75
#FFFFFF	6.75	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C5F0E

Deuteranopia (green-blind)

#635923

Tritanopia (blue-blind)

#00675A

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #166a1b;
/* rgb */ color: rgb(22, 106, 27);
/* oklch */ color: oklch(45.9% 0.137 143.6);

Tailwind

colors: {
  custom: {
    50: '#63965c',
    500: '#166a1b',
    950: '#000000',
  },
}

SCSS

$custom: #166a1b;
$custom-light: #63965c;
$custom-dark: #000000;

JSON

{
  "hex": "#166a1b",
  "rgb": {
    "r": 22,
    "g": 106,
    "b": 27
  },
  "hsl": {
    "h": 123.571,
    "s": 65.625,
    "l": 25.098
  },
  "oklch": {
    "l": 0.45921,
    "c": 0.13725,
    "h": 143.6
  },
  "luminance": 0.10558
}

Semantic roles & 50–950 ramp

primary

#166A1B

secondary

#A03B9A

accent

#3FDEE9

background

#F6F9F5

surface

#EBF2E9

border

#C6CCC5

text

#060D04

muted

#7A7E79

Preview Lab

Preview with #166A1B

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

Preview Lab → · Contrast checker → · Palette generator →