#166538#166538

#166538 is a dark, moderate green. Relative luminance 0.098; OKLCH L 44.9% C 0.104 H 153.2°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#166538
RGB	rgb(22, 101, 56)
HSL	hsl(146, 64%, 24%)
HSV	hsv(146, 78%, 40%)
CMYK	cmyk(78.2%, 0%, 44.6%, 60.4%)
CIE-LAB	lab(37.41, -34.54, 18.95)
CIE-LCH	lch(37.41, 39.40, 151.25°)
OKLab	oklab(44.87% -0.093 0.047)
OKLCH	oklch(44.87% 0.104 153.2)
XYZ	xyz(5.6979, 9.7628, 5.3247)
Luminance	0.0976 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166538 #651643

analogous

#1B6516 #166538 #166560

triadic

#166538 #381665 #653816

tetradic

#166538 #161B65 #651643 #656016

square

#166538 #161B65 #651643 #656016

split-complementary

#166538 #601665 #65161B

monochromatic

#05190E #0B331C #166538 #219754 #2CCA70

Accessibility & contrast

On white

7.11

#166538 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#166538 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #166538

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166538	#FFFFFF	#000000	##FFFFFF
##166538	1.00	7.11	2.95	7.11
#FFFFFF	7.11	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655C35

Deuteranopia (green-blind)

#5C553B

Tritanopia (blue-blind)

#00645A

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #166538;
/* rgb */ color: rgb(22, 101, 56);
/* oklch */ color: oklch(44.9% 0.104 153.2);

Tailwind

colors: {
  custom: {
    50: '#61926f',
    500: '#166538',
    950: '#000000',
  },
}

SCSS

$custom: #166538;
$custom-light: #61926f;
$custom-dark: #000000;

JSON

{
  "hex": "#166538",
  "rgb": {
    "r": 22,
    "g": 101,
    "b": 56
  },
  "hsl": {
    "h": 145.823,
    "s": 64.228,
    "l": 24.118
  },
  "oklch": {
    "l": 0.44872,
    "c": 0.10422,
    "h": 153.2
  },
  "luminance": 0.09763
}

Semantic roles & 50–950 ramp

primary

#166538

secondary

#9C3B72

accent

#41A0E7

background

#F6F9F6

surface

#EBF1EC

border

#C6CBC7

text

#050D07

muted

#7A7E7A

Preview Lab

Preview with #166538

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

Preview Lab → · Contrast checker → · Palette generator →