#166431#166431

#166431 is a dark, moderate green. Relative luminance 0.095; OKLCH L 44.4% C 0.110 H 150.2°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#166431
RGB	rgb(22, 100, 49)
HSL	hsl(141, 64%, 24%)
HSV	hsv(141, 78%, 39%)
CMYK	cmyk(78%, 0%, 51%, 60.8%)
CIE-LAB	lab(36.94, -35.48, 22.37)
CIE-LCH	lch(36.94, 41.94, 147.77°)
OKLab	oklab(44.44% -0.0954 0.0546)
OKLCH	oklch(44.44% 0.11 150.2)
XYZ	xyz(5.4420, 9.5060, 4.4532)
Luminance	0.0951 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166431 #641649

analogous

#226416 #166431 #166458

triadic

#166431 #311664 #643116

tetradic

#166431 #162264 #641649 #645816

square

#166431 #162264 #641649 #645816

split-complementary

#166431 #581664 #641622

monochromatic

#06190C #0B3218 #166431 #21964A #2CC862

Accessibility & contrast

On white

7.24

#166431 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#166431 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #166431

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166431	#FFFFFF	#000000	##FFFFFF
##166431	1.00	7.24	2.90	7.24
#FFFFFF	7.24	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655B2D

Deuteranopia (green-blind)

#5B5435

Tritanopia (blue-blind)

#006258

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #166431;
/* rgb */ color: rgb(22, 100, 49);
/* oklch */ color: oklch(44.4% 0.110 150.2);

Tailwind

colors: {
  custom: {
    50: '#61916a',
    500: '#166431',
    950: '#000000',
  },
}

SCSS

$custom: #166431;
$custom-light: #61916a;
$custom-dark: #000000;

JSON

{
  "hex": "#166431",
  "rgb": {
    "r": 22,
    "g": 100,
    "b": 49
  },
  "hsl": {
    "h": 140.769,
    "s": 63.934,
    "l": 23.922
  },
  "oklch": {
    "l": 0.44443,
    "c": 0.10993,
    "h": 150.2
  },
  "luminance": 0.09507
}

Semantic roles & 50–950 ramp

primary

#166431

secondary

#9B3B7A

accent

#41ADE7

background

#F6F9F6

surface

#EBF1EB

border

#C6CBC6

text

#050D06

muted

#7A7E7A

Preview Lab

Preview with #166431

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

Preview Lab → · Contrast checker → · Palette generator →