#418A1B#418A1B

#418A1B is a mid, vivid yellow-green. Relative luminance 0.194; OKLCH L 56.5% C 0.159 H 137.5°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#418A1B
RGB	rgb(65, 138, 27)
HSL	hsl(99, 67%, 32%)
HSV	hsv(99, 80%, 54%)
CMYK	cmyk(52.9%, 0%, 80.4%, 45.9%)
CIE-LAB	lab(51.13, -42.29, 48.31)
CIE-LCH	lch(51.13, 64.20, 131.20°)
OKLab	oklab(56.47% -0.1172 0.1074)
OKLCH	oklch(56.47% 0.159 137.5)
XYZ	xyz(11.4659, 19.3791, 4.1730)
Luminance	0.1938 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#418A1B #641B8A

analogous

#798A1B #418A1B #1B8A2C

triadic

#418A1B #1B418A #8A1B41

tetradic

#418A1B #1B798A #641B8A #8A2C1B

square

#418A1B #1B798A #641B8A #8A2C1B

split-complementary

#418A1B #2C1B8A #8A1B79

monochromatic

#112407 #295711 #418A1B #59BD25 #78DB45

Accessibility & contrast

On white

4.31

#418A1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#418A1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418A1B

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##418A1B	#FFFFFF	#000000	##000000
##418A1B	1.00	4.31	4.88	4.88
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7E00

Deuteranopia (green-blind)

#857828

Tritanopia (blue-blind)

#3C8575

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #418a1b;
/* rgb */ color: rgb(65, 138, 27);
/* oklch */ color: oklch(56.5% 0.159 137.5);

Tailwind

colors: {
  custom: {
    50: '#7ead61',
    500: '#418a1b',
    950: '#000000',
  },
}

SCSS

$custom: #418a1b;
$custom-light: #7ead61;
$custom-dark: #000000;

JSON

{
  "hex": "#418a1b",
  "rgb": {
    "r": 65,
    "g": 138,
    "b": 27
  },
  "hsl": {
    "h": 99.459,
    "s": 67.273,
    "l": 32.353
  },
  "oklch": {
    "l": 0.56467,
    "c": 0.15898,
    "h": 137.5
  },
  "luminance": 0.1938
}

Semantic roles & 50–950 ramp

primary

#418A1B

secondary

#9345BC

accent

#3EEAAF

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B1005

muted

#7C7F7A

Preview Lab

Preview with #418A1B

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

Preview Lab → · Contrast checker → · Palette generator →