#166437#166437

#166437 is a dark, moderate green. Relative luminance 0.096; OKLCH L 44.6% C 0.104 H 153.0°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#166437
RGB	rgb(22, 100, 55)
HSL	hsl(145, 64%, 24%)
HSV	hsv(145, 78%, 39%)
CMYK	cmyk(78%, 0%, 45%, 60.8%)
CIE-LAB	lab(37.04, -34.33, 19.05)
CIE-LCH	lch(37.04, 39.26, 150.97°)
OKLab	oklab(44.56% -0.0925 0.0472)
OKLCH	oklch(44.56% 0.104 153)
XYZ	xyz(5.5771, 9.5601, 5.1650)
Luminance	0.0956 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166437 #641643

analogous

#1C6416 #166437 #16645E

triadic

#166437 #371664 #643716

tetradic

#166437 #161C64 #641643 #645E16

square

#166437 #161C64 #641643 #645E16

split-complementary

#166437 #5E1664 #64161C

monochromatic

#06190E #0B321B #166437 #219653 #2CC86E

Accessibility & contrast

On white

7.21

#166437 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#166437 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #166437

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166437	#FFFFFF	#000000	##FFFFFF
##166437	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645B34

Deuteranopia (green-blind)

#5B553A

Tritanopia (blue-blind)

#006359

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #166437;
/* rgb */ color: rgb(22, 100, 55);
/* oklch */ color: oklch(44.6% 0.104 153.0);

Tailwind

colors: {
  custom: {
    50: '#60916e',
    500: '#166437',
    950: '#000000',
  },
}

SCSS

$custom: #166437;
$custom-light: #60916e;
$custom-dark: #000000;

JSON

{
  "hex": "#166437",
  "rgb": {
    "r": 22,
    "g": 100,
    "b": 55
  },
  "hsl": {
    "h": 145.385,
    "s": 63.934,
    "l": 23.922
  },
  "oklch": {
    "l": 0.44558,
    "c": 0.10379,
    "h": 153
  },
  "luminance": 0.09561
}

Semantic roles & 50–950 ramp

primary

#166437

secondary

#9B3B72

accent

#41A1E7

background

#F6F9F6

surface

#EBF1EC

border

#C6CBC7

text

#050D07

muted

#7A7E7A

Preview Lab

Preview with #166437

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

Preview Lab → · Contrast checker → · Palette generator →