#166E3B#166E3B

#166E3B is a mid, moderate green. Relative luminance 0.116; OKLCH L 47.5% C 0.114 H 152.4°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#166E3B
RGB	rgb(22, 110, 59)
HSL	hsl(145, 67%, 26%)
HSV	hsv(145, 80%, 43%)
CMYK	cmyk(80%, 0%, 46.4%, 56.9%)
CIE-LAB	lab(40.63, -37.61, 21.41)
CIE-LCH	lch(40.63, 43.28, 150.35°)
OKLab	oklab(47.55% -0.1012 0.0528)
OKLCH	oklch(47.55% 0.114 152.4)
XYZ	xyz(6.6956, 11.6374, 6.0302)
Luminance	0.1164 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166E3B #6E1649

analogous

#1D6E16 #166E3B #166E67

triadic

#166E3B #3B166E #6E3B16

tetradic

#166E3B #161D6E #6E1649 #6E6716

square

#166E3B #161D6E #6E1649 #6E6716

split-complementary

#166E3B #67166E #6E161D

monochromatic

#051A0E #0C3B20 #166E3B #20A156 #2AD472

Accessibility & contrast

On white

6.31

#166E3B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#166E3B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166E3B

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166E3B	#FFFFFF	#000000	##FFFFFF
##166E3B	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6437

Deuteranopia (green-blind)

#645D3F

Tritanopia (blue-blind)

#006C62

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #166e3b;
/* rgb */ color: rgb(22, 110, 59);
/* oklch */ color: oklch(47.5% 0.114 152.4);

Tailwind

colors: {
  custom: {
    50: '#639871',
    500: '#166e3b',
    950: '#000000',
  },
}

SCSS

$custom: #166e3b;
$custom-light: #639871;
$custom-dark: #000000;

JSON

{
  "hex": "#166e3b",
  "rgb": {
    "r": 22,
    "g": 110,
    "b": 59
  },
  "hsl": {
    "h": 145.227,
    "s": 66.667,
    "l": 25.882
  },
  "oklch": {
    "l": 0.47549,
    "c": 0.1141,
    "h": 152.4
  },
  "luminance": 0.11638
}

Semantic roles & 50–950 ramp

primary

#166E3B

secondary

#A43C78

accent

#3EA2EA

background

#F6F9F6

surface

#EBF2EC

border

#C6CCC7

text

#060E08

muted

#7A7E7B

Preview Lab

Preview with #166E3B

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

Preview Lab → · Contrast checker → · Palette generator →