#18512C#18512C

#18512C is a dark, moderate green. Relative luminance 0.063; OKLCH L 38.8% C 0.086 H 151.6°. Best body text is #FFFFFF at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#18512C
RGB	rgb(24, 81, 44)
HSL	hsl(141, 54%, 21%)
HSV	hsv(141, 70%, 32%)
CMYK	cmyk(70.4%, 0%, 45.7%, 68.2%)
CIE-LAB	lab(30.06, -27.97, 16.48)
CIE-LCH	lch(30.06, 32.46, 149.48°)
OKLab	oklab(38.75% -0.0755 0.0408)
OKLCH	oklch(38.75% 0.086 151.6)
XYZ	xyz(3.7734, 6.2605, 3.3919)
Luminance	0.0626 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18512C #51183D

analogous

#205118 #18512C #185148

triadic

#18512C #2C1851 #512C18

tetradic

#18512C #182051 #51183D #514818

square

#18512C #182051 #51183D #514818

split-complementary

#18512C #481851 #511820

monochromatic

#07180D #0A2212 #18512C #268046 #34AF5F

Accessibility & contrast

On white

9.32

#18512C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#18512C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18512C

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18512C	#FFFFFF	#000000	##FFFFFF
##18512C	1.00	9.32	2.25	9.32
#FFFFFF	9.32	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514A29

Deuteranopia (green-blind)

#4A452E

Tritanopia (blue-blind)

#025048

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #18512c;
/* rgb */ color: rgb(24, 81, 44);
/* oklch */ color: oklch(38.8% 0.086 151.6);

Tailwind

colors: {
  custom: {
    50: '#5d8265',
    500: '#18512c',
    950: '#000000',
  },
}

SCSS

$custom: #18512c;
$custom-light: #5d8265;
$custom-dark: #000000;

JSON

{
  "hex": "#18512c",
  "rgb": {
    "r": 24,
    "g": 81,
    "b": 44
  },
  "hsl": {
    "h": 141.053,
    "s": 54.286,
    "l": 20.588
  },
  "oklch": {
    "l": 0.38753,
    "c": 0.08584,
    "h": 151.6
  },
  "luminance": 0.06261
}

Semantic roles & 50–950 ramp

primary

#18512C

secondary

#883D6E

accent

#4AAADE

background

#F5F8F6

surface

#E9EFEB

border

#C5CAC6

text

#040A05

muted

#797C7A

Preview Lab

Preview with #18512C

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

Preview Lab → · Contrast checker → · Palette generator →