#407E20#407E20

#407E20 is a mid, vivid yellow-green. Relative luminance 0.161; OKLCH L 53.2% C 0.141 H 137.1°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#407E20
RGB	rgb(64, 126, 32)
HSL	hsl(100, 59%, 31%)
HSV	hsv(100, 75%, 49%)
CMYK	cmyk(49.2%, 0%, 74.6%, 50.6%)
CIE-LAB	lab(47.13, -37.35, 42.58)
CIE-LCH	lch(47.13, 56.64, 131.26°)
OKLab	oklab(53.17% -0.1035 0.0962)
OKLCH	oklch(53.17% 0.141 137.1)
XYZ	xyz(9.8356, 16.1153, 3.9585)
Luminance	0.1612 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407E20 #5E207E

analogous

#6F7E20 #407E20 #207E2F

triadic

#407E20 #20407E #7E2040

tetradic

#407E20 #206F7E #5E207E #7E2F20

square

#407E20 #206F7E #5E207E #7E2F20

split-complementary

#407E20 #2F207E #7E206F

monochromatic

#0E1C07 #274D14 #407E20 #59AF2C #76D048

Accessibility & contrast

On white

4.97

#407E20 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#407E20 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #407E20

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407E20	#FFFFFF	#000000	##FFFFFF
##407E20	1.00	4.97	4.22	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#82730F

Deuteranopia (green-blind)

#7A6E29

Tritanopia (blue-blind)

#3C796C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #407e20;
/* rgb */ color: rgb(64, 126, 32);
/* oklch */ color: oklch(53.2% 0.141 137.1);

Tailwind

colors: {
  custom: {
    50: '#7ba462',
    500: '#407e20',
    950: '#000000',
  },
}

SCSS

$custom: #407e20;
$custom-light: #7ba462;
$custom-dark: #000000;

JSON

{
  "hex": "#407e20",
  "rgb": {
    "r": 64,
    "g": 126,
    "b": 32
  },
  "hsl": {
    "h": 99.574,
    "s": 59.494,
    "l": 30.98
  },
  "oklch": {
    "l": 0.53172,
    "c": 0.14132,
    "h": 137.1
  },
  "luminance": 0.16116
}

Semantic roles & 50–950 ramp

primary

#407E20

secondary

#8D49B1

accent

#45E3AD

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#0A0F05

muted

#7C7F7A

Preview Lab

Preview with #407E20

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

Preview Lab → · Contrast checker → · Palette generator →