#166738#166738

#166738 is a mid, moderate green. Relative luminance 0.102; OKLCH L 45.5% C 0.107 H 152.7°. Best body text is #FFFFFF at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#166738
RGB	rgb(22, 103, 56)
HSL	hsl(145, 65%, 25%)
HSV	hsv(145, 79%, 40%)
CMYK	cmyk(78.6%, 0%, 45.6%, 59.6%)
CIE-LAB	lab(38.12, -35.37, 19.88)
CIE-LCH	lch(38.12, 40.57, 150.67°)
OKLab	oklab(45.46% -0.0952 0.0491)
OKLCH	oklch(45.46% 0.107 152.7)
XYZ	xyz(5.8944, 10.1559, 5.3902)
Luminance	0.1016 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166738 #671645

analogous

#1D6716 #166738 #166761

triadic

#166738 #381667 #673816

tetradic

#166738 #161D67 #671645 #676116

square

#166738 #161D67 #671645 #676116

split-complementary

#166738 #611667 #67161D

monochromatic

#05190E #0B351D #166738 #219953 #2CCC6F

Accessibility & contrast

On white

6.93

#166738 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#166738 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166738

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166738	#FFFFFF	#000000	##FFFFFF
##166738	1.00	6.93	3.03	6.93
#FFFFFF	6.93	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675E35

Deuteranopia (green-blind)

#5D573B

Tritanopia (blue-blind)

#00655C

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #166738;
/* rgb */ color: rgb(22, 103, 56);
/* oklch */ color: oklch(45.5% 0.107 152.7);

Tailwind

colors: {
  custom: {
    50: '#61936f',
    500: '#166738',
    950: '#000000',
  },
}

SCSS

$custom: #166738;
$custom-light: #61936f;
$custom-dark: #000000;

JSON

{
  "hex": "#166738",
  "rgb": {
    "r": 22,
    "g": 103,
    "b": 56
  },
  "hsl": {
    "h": 145.185,
    "s": 64.8,
    "l": 24.51
  },
  "oklch": {
    "l": 0.45456,
    "c": 0.10712,
    "h": 152.7
  },
  "luminance": 0.10157
}

Semantic roles & 50–950 ramp

primary

#166738

secondary

#9E3B74

accent

#40A1E8

background

#F6F9F6

surface

#EBF1EC

border

#C6CBC7

text

#060D07

muted

#7A7E7A

Preview Lab

Preview with #166738

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

Preview Lab → · Contrast checker → · Palette generator →