#18843B#18843B

#18843B is a mid, vivid green. Relative luminance 0.170; OKLCH L 53.9% C 0.144 H 148.7°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#18843B
RGB	rgb(24, 132, 59)
HSL	hsl(139, 69%, 31%)
HSV	hsv(139, 82%, 52%)
CMYK	cmyk(81.8%, 0%, 55.3%, 48.2%)
CIE-LAB	lab(48.27, -45.68, 30.99)
CIE-LCH	lch(48.27, 55.20, 145.85°)
OKLab	oklab(53.88% -0.1227 0.0745)
OKLCH	oklch(53.88% 0.144 148.7)
XYZ	xyz(9.4166, 17.0113, 6.9241)
Luminance	0.1701 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18843B #841861

analogous

#2B8418 #18843B #188471

triadic

#18843B #3B1884 #843B18

tetradic

#18843B #182B84 #841861 #847118

square

#18843B #182B84 #841861 #847118

split-complementary

#18843B #711884 #84182B

monochromatic

#051C0D #0F5024 #18843B #21B852 #3BDB6F

Accessibility & contrast

On white

4.77

#18843B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#18843B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #18843B

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18843B	#FFFFFF	#000000	##FFFFFF
##18843B	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857834

Deuteranopia (green-blind)

#796F41

Tritanopia (blue-blind)

#008173

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #18843b;
/* rgb */ color: rgb(24, 132, 59);
/* oklch */ color: oklch(53.9% 0.144 148.7);

Tailwind

colors: {
  custom: {
    50: '#69a973',
    500: '#18843b',
    950: '#000000',
  },
}

SCSS

$custom: #18843b;
$custom-light: #69a973;
$custom-dark: #000000;

JSON

{
  "hex": "#18843b",
  "rgb": {
    "r": 24,
    "g": 132,
    "b": 59
  },
  "hsl": {
    "h": 139.444,
    "s": 69.231,
    "l": 30.588
  },
  "oklch": {
    "l": 0.53884,
    "c": 0.14352,
    "h": 148.7
  },
  "luminance": 0.17012
}

Semantic roles & 50–950 ramp

primary

#18843B

secondary

#B84091

accent

#3CB3EC

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#071008

muted

#7A7F7B

Preview Lab

Preview with #18843B

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

Preview Lab → · Contrast checker → · Palette generator →