#166F1B#166F1B

#166F1B is a mid, vivid green. Relative luminance 0.116; OKLCH L 47.4% C 0.143 H 143.5°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#166F1B
RGB	rgb(22, 111, 27)
HSL	hsl(123, 67%, 26%)
HSV	hsv(123, 80%, 44%)
CMYK	cmyk(80.2%, 0%, 75.7%, 56.5%)
CIE-LAB	lab(40.60, -42.56, 37.51)
CIE-LCH	lch(40.60, 56.73, 138.61°)
OKLab	oklab(47.4% -0.1153 0.0853)
OKLCH	oklch(47.4% 0.143 143.5)
XYZ	xyz(6.2127, 11.6179, 2.9517)
Luminance	0.1162 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166F1B #6F166A

analogous

#3D6F16 #166F1B #166F47

triadic

#166F1B #1B166F #6F1B16

tetradic

#166F1B #163D6F #6F166A #6F4716

square

#166F1B #163D6F #6F166A #6F4716

split-complementary

#166F1B #47166F #6F163D

monochromatic

#051A06 #0C3C0F #166F1B #20A227 #2BD534

Accessibility & contrast

On white

6.32

#166F1B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#166F1B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166F1B

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166F1B	#FFFFFF	#000000	##FFFFFF
##166F1B	1.00	6.32	3.32	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#71640D

Deuteranopia (green-blind)

#685D24

Tritanopia (blue-blind)

#006C5F

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #166f1b;
/* rgb */ color: rgb(22, 111, 27);
/* oklch */ color: oklch(47.4% 0.143 143.5);

Tailwind

colors: {
  custom: {
    50: '#65995d',
    500: '#166f1b',
    950: '#000000',
  },
}

SCSS

$custom: #166f1b;
$custom-light: #65995d;
$custom-dark: #000000;

JSON

{
  "hex": "#166f1b",
  "rgb": {
    "r": 22,
    "g": 111,
    "b": 27
  },
  "hsl": {
    "h": 123.371,
    "s": 66.917,
    "l": 26.078
  },
  "oklch": {
    "l": 0.47398,
    "c": 0.14339,
    "h": 143.5
  },
  "luminance": 0.11619
}

Semantic roles & 50–950 ramp

primary

#166F1B

secondary

#A53C9F

accent

#3EE0EA

background

#F6F9F5

surface

#EBF2E9

border

#C6CCC5

text

#060E04

muted

#7A7E79

Preview Lab

Preview with #166F1B

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

Preview Lab → · Contrast checker → · Palette generator →