#166537#166537

#166537 is a dark, moderate green. Relative luminance 0.098; OKLCH L 44.9% C 0.105 H 152.7°. Best body text is #FFFFFF at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#166537
RGB	rgb(22, 101, 55)
HSL	hsl(145, 64%, 24%)
HSV	hsv(145, 78%, 40%)
CMYK	cmyk(78.2%, 0%, 45.5%, 60.4%)
CIE-LAB	lab(37.40, -34.74, 19.51)
CIE-LCH	lch(37.40, 39.85, 150.68°)
OKLab	oklab(44.85% -0.0935 0.0482)
OKLCH	oklch(44.85% 0.105 152.7)
XYZ	xyz(5.6736, 9.7531, 5.1972)
Luminance	0.0975 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166537 #651644

analogous

#1D6516 #166537 #16655F

triadic

#166537 #371665 #653716

tetradic

#166537 #161D65 #651644 #655F16

square

#166537 #161D65 #651644 #655F16

split-complementary

#166537 #5F1665 #65161D

monochromatic

#05190E #0B331C #166537 #219752 #2CCA6E

Accessibility & contrast

On white

7.12

#166537 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#166537 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #166537

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166537	#FFFFFF	#000000	##FFFFFF
##166537	1.00	7.12	2.95	7.12
#FFFFFF	7.12	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655C34

Deuteranopia (green-blind)

#5C553A

Tritanopia (blue-blind)

#00645A

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #166537;
/* rgb */ color: rgb(22, 101, 55);
/* oklch */ color: oklch(44.9% 0.105 152.7);

Tailwind

colors: {
  custom: {
    50: '#61926e',
    500: '#166537',
    950: '#000000',
  },
}

SCSS

$custom: #166537;
$custom-light: #61926e;
$custom-dark: #000000;

JSON

{
  "hex": "#166537",
  "rgb": {
    "r": 22,
    "g": 101,
    "b": 55
  },
  "hsl": {
    "h": 145.063,
    "s": 64.228,
    "l": 24.118
  },
  "oklch": {
    "l": 0.44851,
    "c": 0.10524,
    "h": 152.7
  },
  "luminance": 0.09754
}

Semantic roles & 50–950 ramp

primary

#166537

secondary

#9C3B73

accent

#41A2E7

background

#F6F9F6

surface

#EBF1EC

border

#C6CBC7

text

#050D07

muted

#7A7E7A

Preview Lab

Preview with #166537

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

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