#407D19#407D19

#407D19 is a mid, vivid yellow-green. Relative luminance 0.158; OKLCH L 52.8% C 0.144 H 136.3°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#407D19
RGB	rgb(64, 125, 25)
HSL	hsl(97, 67%, 29%)
HSV	hsv(97, 80%, 49%)
CMYK	cmyk(48.8%, 0%, 80%, 51%)
CIE-LAB	lab(46.75, -37.42, 44.79)
CIE-LCH	lch(46.75, 58.36, 129.88°)
OKLab	oklab(52.85% -0.1042 0.0997)
OKLCH	oklch(52.85% 0.144 136.3)
XYZ	xyz(9.6232, 15.8268, 3.4673)
Luminance	0.1583 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407D19 #56197D

analogous

#727D19 #407D19 #197D24

triadic

#407D19 #19407D #7D1940

tetradic

#407D19 #19727D #56197D #7D2419

square

#407D19 #19727D #56197D #7D2419

split-complementary

#407D19 #24197D #7D1972

monochromatic

#0D1A05 #264A0F #407D19 #5AB023 #77D739

Accessibility & contrast

On white

5.04

#407D19 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#407D19 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #407D19

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407D19	#FFFFFF	#000000	##FFFFFF
##407D19	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827201

Deuteranopia (green-blind)

#7A6D24

Tritanopia (blue-blind)

#3D786A

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #407d19;
/* rgb */ color: rgb(64, 125, 25);
/* oklch */ color: oklch(52.8% 0.144 136.3);

Tailwind

colors: {
  custom: {
    50: '#7ba35e',
    500: '#407d19',
    950: '#000000',
  },
}

SCSS

$custom: #407d19;
$custom-light: #7ba35e;
$custom-dark: #000000;

JSON

{
  "hex": "#407d19",
  "rgb": {
    "r": 64,
    "g": 125,
    "b": 25
  },
  "hsl": {
    "h": 96.6,
    "s": 66.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.52847,
    "c": 0.14423,
    "h": 136.3
  },
  "luminance": 0.15827
}

Semantic roles & 50–950 ramp

primary

#407D19

secondary

#8540B1

accent

#3EEAA7

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #407D19

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

Preview Lab → · Contrast checker → · Palette generator →