#18451B#18451B

#18451B is a dark, moderate green. Relative luminance 0.045; OKLCH L 34.8% C 0.085 H 144.6°. Best body text is #FFFFFF at 11.02:1 contrast (WCAG AA passes).

Color values

HEX	#18451B
RGB	rgb(24, 69, 27)
HSL	hsl(124, 48%, 18%)
HSV	hsv(124, 65%, 27%)
CMYK	cmyk(65.2%, 0%, 60.9%, 72.9%)
CIE-LAB	lab(25.35, -25.62, 20.64)
CIE-LCH	lch(25.35, 32.90, 141.14°)
OKLab	oklab(34.78% -0.0695 0.0493)
OKLCH	oklch(34.78% 0.085 144.6)
XYZ	xyz(2.7025, 4.5293, 1.7685)
Luminance	0.0453 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Pine Green

#0A481E

ΔE00 2.13

Hunter Green (survey)

#0B4008

ΔE00 3.55

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18451B #451842

analogous

#2B4518 #18451B #184531

triadic

#18451B #1B1845 #451B18

tetradic

#18451B #182B45 #451842 #453118

square

#18451B #182B45 #451842 #453118

split-complementary

#18451B #311845 #45182B

monochromatic

#081709 #081809 #18451B #28722D #38A03F

Accessibility & contrast

On white

11.02

#18451B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#18451B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18451B

11.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18451B	#FFFFFF	#000000	##FFFFFF
##18451B	1.00	11.02	1.91	11.02
#FFFFFF	11.02	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463E17

Deuteranopia (green-blind)

#413B1E

Tritanopia (blue-blind)

#0F433C

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #18451b;
/* rgb */ color: rgb(24, 69, 27);
/* oklch */ color: oklch(34.8% 0.085 144.6);

Tailwind

colors: {
  custom: {
    50: '#5a7958',
    500: '#18451b',
    950: '#000000',
  },
}

SCSS

$custom: #18451b;
$custom-light: #5a7958;
$custom-dark: #000000;

JSON

{
  "hex": "#18451b",
  "rgb": {
    "r": 24,
    "g": 69,
    "b": 27
  },
  "hsl": {
    "h": 124,
    "s": 48.387,
    "l": 18.235
  },
  "oklch": {
    "l": 0.34784,
    "c": 0.08521,
    "h": 144.6
  },
  "luminance": 0.0453
}

Semantic roles & 50–950 ramp

primary

#18451B

secondary

#7C3D78

accent

#50CFD8

background

#F5F7F5

surface

#E9EDE9

border

#C5C8C5

text

#040903

muted

#797B78

Preview Lab

Preview with #18451B

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

Preview Lab → · Contrast checker → · Palette generator →