#3A8018#3A8018

#3A8018 is a mid, vivid green. Relative luminance 0.164; OKLCH L 53.4% C 0.152 H 137.9°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#3A8018
RGB	rgb(58, 128, 24)
HSL	hsl(100, 68%, 30%)
HSV	hsv(100, 81%, 50%)
CMYK	cmyk(54.7%, 0%, 81.3%, 49.8%)
CIE-LAB	lab(47.50, -40.62, 45.75)
CIE-LCH	lch(47.50, 61.18, 131.60°)
OKLab	oklab(53.4% -0.1125 0.1017)
OKLCH	oklch(53.4% 0.152 137.9)
XYZ	xyz(9.6286, 16.4031, 3.5227)
Luminance	0.1640 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A8018 #5E1880

analogous

#6E8018 #3A8018 #18802A

triadic

#3A8018 #183A80 #80183A

tetradic

#3A8018 #186E80 #5E1880 #802A18

square

#3A8018 #186E80 #5E1880 #802A18

split-complementary

#3A8018 #2A1880 #80186E

monochromatic

#0C1A05 #234C0E #3A8018 #51B422 #6DDA39

Accessibility & contrast

On white

4.91

#3A8018 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#3A8018 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A8018

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A8018	#FFFFFF	#000000	##FFFFFF
##3A8018	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847400

Deuteranopia (green-blind)

#7B6F24

Tritanopia (blue-blind)

#347B6D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3a8018;
/* rgb */ color: rgb(58, 128, 24);
/* oklch */ color: oklch(53.4% 0.152 137.9);

Tailwind

colors: {
  custom: {
    50: '#78a55e',
    500: '#3a8018',
    950: '#000000',
  },
}

SCSS

$custom: #3a8018;
$custom-light: #78a55e;
$custom-dark: #000000;

JSON

{
  "hex": "#3a8018",
  "rgb": {
    "r": 58,
    "g": 128,
    "b": 24
  },
  "hsl": {
    "h": 100.385,
    "s": 68.421,
    "l": 29.804
  },
  "oklch": {
    "l": 0.53396,
    "c": 0.1516,
    "h": 137.9
  },
  "luminance": 0.16404
}

Semantic roles & 50–950 ramp

primary

#3A8018

secondary

#8E40B4

accent

#3DEBB2

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #3A8018

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

Preview Lab → · Contrast checker → · Palette generator →