#18603A#18603A

#18603A is a dark, moderate green. Relative luminance 0.089; OKLCH L 43.5% C 0.094 H 155.5°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#18603A
RGB	rgb(24, 96, 58)
HSL	hsl(148, 60%, 24%)
HSV	hsv(148, 75%, 38%)
CMYK	cmyk(75%, 0%, 39.6%, 62.4%)
CIE-LAB	lab(35.72, -31.65, 15.55)
CIE-LCH	lch(35.72, 35.26, 153.84°)
OKLab	oklab(43.5% -0.0856 0.039)
OKLCH	oklch(43.5% 0.094 155.5)
XYZ	xyz(5.3228, 8.8648, 5.4327)
Luminance	0.0887 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18603A #60183E

analogous

#1A6018 #18603A #18605E

triadic

#18603A #3A1860 #603A18

tetradic

#18603A #181A60 #60183E #605E18

square

#18603A #181A60 #60183E #605E18

split-complementary

#18603A #5E1860 #60181A

monochromatic

#06180F #0C2F1C #18603A #249158 #30C275

Accessibility & contrast

On white

7.57

#18603A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#18603A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18603A

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18603A	#FFFFFF	#000000	##FFFFFF
##18603A	1.00	7.57	2.77	7.57
#FFFFFF	7.57	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605837

Deuteranopia (green-blind)

#57513C

Tritanopia (blue-blind)

#005F56

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #18603a;
/* rgb */ color: rgb(24, 96, 58);
/* oklch */ color: oklch(43.5% 0.094 155.5);

Tailwind

colors: {
  custom: {
    50: '#608e70',
    500: '#18603a',
    950: '#000000',
  },
}

SCSS

$custom: #18603a;
$custom-light: #608e70;
$custom-dark: #000000;

JSON

{
  "hex": "#18603a",
  "rgb": {
    "r": 24,
    "g": 96,
    "b": 58
  },
  "hsl": {
    "h": 148.333,
    "s": 60,
    "l": 23.529
  },
  "oklch": {
    "l": 0.43503,
    "c": 0.09402,
    "h": 155.5
  },
  "luminance": 0.08865
}

Semantic roles & 50–950 ramp

primary

#18603A

secondary

#963D6C

accent

#4598E3

background

#F6F8F6

surface

#EBF0EC

border

#C6CBC7

text

#050C07

muted

#7A7D7A

Preview Lab

Preview with #18603A

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

Preview Lab → · Contrast checker → · Palette generator →