#166237#166237

#166237 is a dark, moderate green. Relative luminance 0.092; OKLCH L 44.0% C 0.101 H 153.5°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#166237
RGB	rgb(22, 98, 55)
HSL	hsl(146, 63%, 24%)
HSV	hsv(146, 78%, 38%)
CMYK	cmyk(77.6%, 0%, 43.9%, 61.6%)
CIE-LAB	lab(36.33, -33.49, 18.12)
CIE-LCH	lch(36.33, 38.08, 151.58°)
OKLab	oklab(43.97% -0.0903 0.045)
OKLCH	oklch(43.97% 0.101 153.5)
XYZ	xyz(5.3877, 9.1812, 5.1019)
Luminance	0.0918 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166237 #621641

analogous

#1B6216 #166237 #16625D

triadic

#166237 #371662 #623716

tetradic

#166237 #161B62 #621641 #625D16

square

#166237 #161B62 #621641 #625D16

split-complementary

#166237 #5D1662 #62161B

monochromatic

#06190E #0B301B #166237 #219453 #2CC66F

Accessibility & contrast

On white

7.40

#166237 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#166237 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #166237

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166237	#FFFFFF	#000000	##FFFFFF
##166237	1.00	7.40	2.84	7.40
#FFFFFF	7.40	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625934

Deuteranopia (green-blind)

#59533A

Tritanopia (blue-blind)

#006157

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #166237;
/* rgb */ color: rgb(22, 98, 55);
/* oklch */ color: oklch(44.0% 0.101 153.5);

Tailwind

colors: {
  custom: {
    50: '#608f6e',
    500: '#166237',
    950: '#000000',
  },
}

SCSS

$custom: #166237;
$custom-light: #608f6e;
$custom-dark: #000000;

JSON

{
  "hex": "#166237",
  "rgb": {
    "r": 22,
    "g": 98,
    "b": 55
  },
  "hsl": {
    "h": 146.053,
    "s": 63.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.43972,
    "c": 0.10086,
    "h": 153.5
  },
  "luminance": 0.09182
}

Semantic roles & 50–950 ramp

primary

#166237

secondary

#993B70

accent

#419FE6

background

#F6F8F6

surface

#EBF0EC

border

#C6CBC7

text

#050C07

muted

#7A7D7A

Preview Lab

Preview with #166237

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

Preview Lab → · Contrast checker → · Palette generator →