#166F41#166F41

#166F41 is a mid, moderate green. Relative luminance 0.119; OKLCH L 48.0% C 0.109 H 155.0°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#166F41
RGB	rgb(22, 111, 65)
HSL	hsl(149, 67%, 26%)
HSV	hsv(149, 80%, 44%)
CMYK	cmyk(80.2%, 0%, 41.4%, 56.5%)
CIE-LAB	lab(41.09, -36.80, 18.56)
CIE-LCH	lch(41.09, 41.22, 153.23°)
OKLab	oklab(47.96% -0.0992 0.0463)
OKLCH	oklch(47.96% 0.109 155)
XYZ	xyz(6.9688, 11.9203, 6.9336)
Luminance	0.1192 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166F41 #6F1644

analogous

#176F16 #166F41 #166F6D

triadic

#166F41 #41166F #6F4116

tetradic

#166F41 #16176F #6F1644 #6F6D16

square

#166F41 #16176F #6F1644 #6F6D16

split-complementary

#166F41 #6D166F #6F1617

monochromatic

#051A0F #0C3C23 #166F41 #20A25F #2BD57D

Accessibility & contrast

On white

6.21

#166F41 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#166F41 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166F41

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166F41	#FFFFFF	#000000	##FFFFFF
##166F41	1.00	6.21	3.38	6.21
#FFFFFF	6.21	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F653E

Deuteranopia (green-blind)

#645E44

Tritanopia (blue-blind)

#006E63

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #166f41;
/* rgb */ color: rgb(22, 111, 65);
/* oklch */ color: oklch(48.0% 0.109 155.0);

Tailwind

colors: {
  custom: {
    50: '#639976',
    500: '#166f41',
    950: '#000000',
  },
}

SCSS

$custom: #166f41;
$custom-light: #639976;
$custom-dark: #000000;

JSON

{
  "hex": "#166f41",
  "rgb": {
    "r": 22,
    "g": 111,
    "b": 65
  },
  "hsl": {
    "h": 148.989,
    "s": 66.917,
    "l": 26.078
  },
  "oklch": {
    "l": 0.47959,
    "c": 0.10947,
    "h": 155
  },
  "luminance": 0.11921
}

Semantic roles & 50–950 ramp

primary

#166F41

secondary

#A53C72

accent

#3E97EA

background

#F6F9F7

surface

#EBF2ED

border

#C6CCC8

text

#060E08

muted

#7A7E7B

Preview Lab

Preview with #166F41

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

Preview Lab → · Contrast checker → · Palette generator →