#18390A#18390A

#18390A is a dark, moderate green. Relative luminance 0.031; OKLCH L 30.8% C 0.083 H 138.0°. Best body text is #FFFFFF at 12.90:1 contrast (WCAG AA passes).

Color values

HEX	#18390A
RGB	rgb(24, 57, 10)
HSL	hsl(102, 70%, 13%)
HSV	hsv(102, 82%, 22%)
CMYK	cmyk(57.9%, 0%, 82.5%, 77.6%)
CIE-LAB	lab(20.60, -22.21, 24.17)
CIE-LCH	lch(20.60, 32.83, 132.58°)
OKLab	oklab(30.82% -0.0614 0.0552)
OKLCH	oklch(30.82% 0.083 138)
XYZ	xyz(1.8945, 3.1422, 0.7938)
Luminance	0.0314 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Dark Green

#033500

ΔE00 3.01

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 5.60

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18390A #2B0A39

analogous

#2F390A #18390A #0A3913

triadic

#18390A #0A1839 #390A18

tetradic

#18390A #0A2F39 #2B0A39 #39130A

square

#18390A #0A2F39 #2B0A39 #39130A

split-complementary

#18390A #130A39 #390A2F

monochromatic

#0B1A05 #0B1A05 #18390A #2E6D13 #44A11C

Accessibility & contrast

On white

12.90

#18390A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#18390A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18390A

12.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18390A	#FFFFFF	#000000	##FFFFFF
##18390A	1.00	12.90	1.63	12.90
#FFFFFF	12.90	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3304

Deuteranopia (green-blind)

#37310F

Tritanopia (blue-blind)

#163730

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #18390a;
/* rgb */ color: rgb(24, 57, 10);
/* oklch */ color: oklch(30.8% 0.083 138.0);

Tailwind

colors: {
  custom: {
    50: '#59704c',
    500: '#18390a',
    950: '#000000',
  },
}

SCSS

$custom: #18390a;
$custom-light: #59704c;
$custom-dark: #000000;

JSON

{
  "hex": "#18390a",
  "rgb": {
    "r": 24,
    "g": 57,
    "b": 10
  },
  "hsl": {
    "h": 102.128,
    "s": 70.149,
    "l": 13.137
  },
  "oklch": {
    "l": 0.30816,
    "c": 0.08251,
    "h": 138
  },
  "luminance": 0.03142
}

Semantic roles & 50–950 ramp

primary

#18390A

secondary

#5F2876

accent

#3BEDB8

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#040701

muted

#797A77

Preview Lab

Preview with #18390A

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

Preview Lab → · Contrast checker → · Palette generator →