#18592B#18592B

#18592B is a dark, moderate green. Relative luminance 0.075; OKLCH L 41.1% C 0.099 H 149.3°. Best body text is #FFFFFF at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#18592B
RGB	rgb(24, 89, 43)
HSL	hsl(138, 58%, 22%)
HSV	hsv(138, 73%, 35%)
CMYK	cmyk(73%, 0%, 51.7%, 65.1%)
CIE-LAB	lab(32.95, -31.65, 20.78)
CIE-LCH	lch(32.95, 37.86, 146.72°)
OKLab	oklab(41.13% -0.0853 0.0507)
OKLCH	oklch(41.13% 0.099 149.3)
XYZ	xyz(4.3848, 7.5129, 3.5041)
Luminance	0.0751 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18592B #591846

analogous

#265918 #18592B #18594B

triadic

#18592B #2B1859 #592B18

tetradic

#18592B #182659 #591846 #594B18

square

#18592B #182659 #591846 #594B18

split-complementary

#18592B #4B1859 #591826

monochromatic

#06180C #0B2914 #18592B #258942 #32B95A

Accessibility & contrast

On white

8.39

#18592B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#18592B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18592B

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18592B	#FFFFFF	#000000	##FFFFFF
##18592B	1.00	8.39	2.50	8.39
#FFFFFF	8.39	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5127

Deuteranopia (green-blind)

#524B2E

Tritanopia (blue-blind)

#00574E

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #18592b;
/* rgb */ color: rgb(24, 89, 43);
/* oklch */ color: oklch(41.1% 0.099 149.3);

Tailwind

colors: {
  custom: {
    50: '#5f8965',
    500: '#18592b',
    950: '#000000',
  },
}

SCSS

$custom: #18592b;
$custom-light: #5f8965;
$custom-dark: #000000;

JSON

{
  "hex": "#18592b",
  "rgb": {
    "r": 24,
    "g": 89,
    "b": 43
  },
  "hsl": {
    "h": 137.538,
    "s": 57.522,
    "l": 22.157
  },
  "oklch": {
    "l": 0.41127,
    "c": 0.0992,
    "h": 149.3
  },
  "luminance": 0.07513
}

Semantic roles & 50–950 ramp

primary

#18592B

secondary

#903D78

accent

#47B4E1

background

#F5F8F6

surface

#EAF0EB

border

#C6CBC6

text

#050B05

muted

#797C7A

Preview Lab

Preview with #18592B

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

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