#18A028#18A028

#18A028 is a mid, vivid green. Relative luminance 0.255; OKLCH L 61.5% C 0.191 H 144.0°. Best body text is #000000 at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#18A028
RGB	rgb(24, 160, 40)
HSL	hsl(127, 74%, 36%)
HSV	hsv(127, 85%, 63%)
CMYK	cmyk(85%, 0%, 75%, 37.3%)
CIE-LAB	lab(57.55, -57.24, 49.76)
CIE-LCH	lch(57.55, 75.85, 139.00°)
OKLab	oklab(61.53% -0.1547 0.1126)
OKLCH	oklch(61.53% 0.191 144)
XYZ	xyz(13.3296, 25.4873, 6.2241)
Luminance	0.2549 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18A028 #A01890

analogous

#4CA018 #18A028 #18A06C

triadic

#18A028 #2818A0 #A02818

tetradic

#18A028 #184CA0 #A01890 #A06C18

square

#18A028 #184CA0 #A01890 #A06C18

split-complementary

#18A028 #6C18A0 #A0184C

monochromatic

#08360D #106B1B #18A028 #20D535 #4EE460

Accessibility & contrast

On white

3.44

#18A028 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.10

#18A028 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18A028

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18A028	#FFFFFF	#000000	##000000
##18A028	1.00	3.44	6.10	6.10
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.10	21.00	1.00	1.00
##000000	6.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A39010

Deuteranopia (green-blind)

#958635

Tritanopia (blue-blind)

#009B89

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #18a028;
/* rgb */ color: rgb(24, 160, 40);
/* oklch */ color: oklch(61.5% 0.191 144.0);

Tailwind

colors: {
  custom: {
    50: '#72bd6a',
    500: '#18a028',
    950: '#000000',
  },
}

SCSS

$custom: #18a028;
$custom-light: #72bd6a;
$custom-dark: #000000;

JSON

{
  "hex": "#18a028",
  "rgb": {
    "r": 24,
    "g": 160,
    "b": 40
  },
  "hsl": {
    "h": 127.059,
    "s": 73.913,
    "l": 36.078
  },
  "oklch": {
    "l": 0.61531,
    "c": 0.19134,
    "h": 144
  },
  "luminance": 0.25489
}

Semantic roles & 50–950 ramp

primary

#18A028

secondary

#C64DB8

accent

#37DBF1

background

#F7FBF6

surface

#EEF7EB

border

#C9D0C6

text

#091207

muted

#7B817A

Preview Lab

Preview with #18A028

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

Preview Lab → · Contrast checker → · Palette generator →