#18663C#18663C

#18663C is a mid, moderate green. Relative luminance 0.100; OKLCH L 45.3% C 0.101 H 154.8°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#18663C
RGB	rgb(24, 102, 60)
HSL	hsl(148, 62%, 25%)
HSV	hsv(148, 76%, 40%)
CMYK	cmyk(76.5%, 0%, 41.2%, 60%)
CIE-LAB	lab(37.88, -33.80, 17.24)
CIE-LCH	lch(37.88, 37.94, 152.98°)
OKLab	oklab(45.3% -0.0912 0.043)
OKLCH	oklch(45.3% 0.101 154.8)
XYZ	xyz(5.9431, 10.0225, 5.8954)
Luminance	0.1002 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18663C #661842

analogous

#1B6618 #18663C #186663

triadic

#18663C #3C1866 #663C18

tetradic

#18663C #181B66 #661842 #666318

square

#18663C #181B66 #661842 #666318

split-complementary

#18663C #631866 #66181B

monochromatic

#06190F #0C341F #18663C #249859 #2FC976

Accessibility & contrast

On white

6.99

#18663C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.00

#18663C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #18663C

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18663C	#FFFFFF	#000000	##FFFFFF
##18663C	1.00	6.99	3.00	6.99
#FFFFFF	6.99	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	6.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665D39

Deuteranopia (green-blind)

#5C563F

Tritanopia (blue-blind)

#00655B

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #18663c;
/* rgb */ color: rgb(24, 102, 60);
/* oklch */ color: oklch(45.3% 0.101 154.8);

Tailwind

colors: {
  custom: {
    50: '#629272',
    500: '#18663c',
    950: '#000000',
  },
}

SCSS

$custom: #18663c;
$custom-light: #629272;
$custom-dark: #000000;

JSON

{
  "hex": "#18663c",
  "rgb": {
    "r": 24,
    "g": 102,
    "b": 60
  },
  "hsl": {
    "h": 147.692,
    "s": 61.905,
    "l": 24.706
  },
  "oklch": {
    "l": 0.45295,
    "c": 0.10086,
    "h": 154.8
  },
  "luminance": 0.10023
}

Semantic roles & 50–950 ramp

primary

#18663C

secondary

#9C3E71

accent

#439AE5

background

#F6F9F6

surface

#EBF1EC

border

#C6CBC7

text

#060D08

muted

#7A7E7B

Preview Lab

Preview with #18663C

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

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