#166E2B#166E2B

#166E2B is a mid, vivid green. Relative luminance 0.115; OKLCH L 47.3% C 0.130 H 146.9°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#166E2B
RGB	rgb(22, 110, 43)
HSL	hsl(134, 67%, 26%)
HSV	hsv(134, 80%, 43%)
CMYK	cmyk(80%, 0%, 60.9%, 56.9%)
CIE-LAB	lab(40.40, -40.32, 29.83)
CIE-LCH	lch(40.40, 50.16, 143.50°)
OKLab	oklab(47.28% -0.1085 0.0707)
OKLCH	oklch(47.28% 0.13 146.9)
XYZ	xyz(6.3424, 11.4961, 4.1697)
Luminance	0.1150 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166E2B #6E1659

analogous

#2D6E16 #166E2B #166E57

triadic

#166E2B #2B166E #6E2B16

tetradic

#166E2B #162D6E #6E1659 #6E5716

square

#166E2B #162D6E #6E1659 #6E5716

split-complementary

#166E2B #57166E #6E162D

monochromatic

#051A0A #0C3B17 #166E2B #20A13F #2AD453

Accessibility & contrast

On white

6.36

#166E2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#166E2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166E2B

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166E2B	#FFFFFF	#000000	##FFFFFF
##166E2B	1.00	6.36	3.30	6.36
#FFFFFF	6.36	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F6324

Deuteranopia (green-blind)

#665D30

Tritanopia (blue-blind)

#006B5F

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #166e2b;
/* rgb */ color: rgb(22, 110, 43);
/* oklch */ color: oklch(47.3% 0.130 146.9);

Tailwind

colors: {
  custom: {
    50: '#639866',
    500: '#166e2b',
    950: '#000000',
  },
}

SCSS

$custom: #166e2b;
$custom-light: #639866;
$custom-dark: #000000;

JSON

{
  "hex": "#166e2b",
  "rgb": {
    "r": 22,
    "g": 110,
    "b": 43
  },
  "hsl": {
    "h": 134.318,
    "s": 66.667,
    "l": 25.882
  },
  "oklch": {
    "l": 0.47283,
    "c": 0.12954,
    "h": 146.9
  },
  "luminance": 0.11497
}

Semantic roles & 50–950 ramp

primary

#166E2B

secondary

#A43C8B

accent

#3EC1EA

background

#F6F9F6

surface

#EBF2EB

border

#C6CCC6

text

#060E06

muted

#7A7E7A

Preview Lab

Preview with #166E2B

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

Preview Lab → · Contrast checker → · Palette generator →