#18623B#18623B

#18623B is a dark, moderate green. Relative luminance 0.092; OKLCH L 44.1% C 0.096 H 155.5°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#18623B
RGB	rgb(24, 98, 59)
HSL	hsl(148, 61%, 24%)
HSV	hsv(148, 76%, 38%)
CMYK	cmyk(75.5%, 0%, 39.8%, 61.6%)
CIE-LAB	lab(36.45, -32.30, 15.93)
CIE-LCH	lch(36.45, 36.01, 153.75°)
OKLab	oklab(44.11% -0.0873 0.0399)
OKLCH	oklch(44.11% 0.096 155.5)
XYZ	xyz(5.5333, 9.2447, 5.6296)
Luminance	0.0925 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18623B #62183F

analogous

#1A6218 #18623B #186260

triadic

#18623B #3B1862 #623B18

tetradic

#18623B #181A62 #62183F #626018

square

#18623B #181A62 #62183F #626018

split-complementary

#18623B #601862 #62181A

monochromatic

#06190F #0C311D #18623B #249359 #30C476

Accessibility & contrast

On white

7.37

#18623B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#18623B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18623B

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18623B	#FFFFFF	#000000	##FFFFFF
##18623B	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625A38

Deuteranopia (green-blind)

#58533E

Tritanopia (blue-blind)

#006158

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #18623b;
/* rgb */ color: rgb(24, 98, 59);
/* oklch */ color: oklch(44.1% 0.096 155.5);

Tailwind

colors: {
  custom: {
    50: '#618f71',
    500: '#18623b',
    950: '#000000',
  },
}

SCSS

$custom: #18623b;
$custom-light: #618f71;
$custom-dark: #000000;

JSON

{
  "hex": "#18623b",
  "rgb": {
    "r": 24,
    "g": 98,
    "b": 59
  },
  "hsl": {
    "h": 148.378,
    "s": 60.656,
    "l": 23.922
  },
  "oklch": {
    "l": 0.44109,
    "c": 0.09597,
    "h": 155.5
  },
  "luminance": 0.09245
}

Semantic roles & 50–950 ramp

primary

#18623B

secondary

#983E6D

accent

#4498E4

background

#F6F8F6

surface

#EBF0EC

border

#C6CBC7

text

#050C07

muted

#7A7D7A

Preview Lab

Preview with #18623B

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

Preview Lab → · Contrast checker → · Palette generator →