#407D20#407D20

#407D20 is a mid, vivid yellow-green. Relative luminance 0.159; OKLCH L 52.9% C 0.140 H 137.0°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#407D20
RGB	rgb(64, 125, 32)
HSL	hsl(99, 59%, 31%)
HSV	hsv(99, 74%, 49%)
CMYK	cmyk(48.8%, 0%, 74.4%, 51%)
CIE-LAB	lab(46.79, -36.93, 42.24)
CIE-LCH	lch(46.79, 56.11, 131.16°)
OKLab	oklab(52.9% -0.1024 0.0955)
OKLCH	oklch(52.9% 0.14 137)
XYZ	xyz(9.7084, 15.8609, 3.9161)
Luminance	0.1586 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407D20 #5D207D

analogous

#6E7D20 #407D20 #207D2E

triadic

#407D20 #20407D #7D2040

tetradic

#407D20 #206E7D #5D207D #7D2E20

square

#407D20 #206E7D #5D207D #7D2E20

split-complementary

#407D20 #2E207D #7D206E

monochromatic

#0E1C07 #274C14 #407D20 #59AE2C #76D047

Accessibility & contrast

On white

5.03

#407D20 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#407D20 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #407D20

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407D20	#FFFFFF	#000000	##FFFFFF
##407D20	1.00	5.03	4.17	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817210

Deuteranopia (green-blind)

#796D29

Tritanopia (blue-blind)

#3D786B

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #407d20;
/* rgb */ color: rgb(64, 125, 32);
/* oklch */ color: oklch(52.9% 0.140 137.0);

Tailwind

colors: {
  custom: {
    50: '#7ba362',
    500: '#407d20',
    950: '#000000',
  },
}

SCSS

$custom: #407d20;
$custom-light: #7ba362;
$custom-dark: #000000;

JSON

{
  "hex": "#407d20",
  "rgb": {
    "r": 64,
    "g": 125,
    "b": 32
  },
  "hsl": {
    "h": 99.355,
    "s": 59.236,
    "l": 30.784
  },
  "oklch": {
    "l": 0.52898,
    "c": 0.13999,
    "h": 137
  },
  "luminance": 0.15862
}

Semantic roles & 50–950 ramp

primary

#407D20

secondary

#8C49B0

accent

#45E2AC

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#0A0F05

muted

#7C7F7A

Preview Lab

Preview with #407D20

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

Preview Lab → · Contrast checker → · Palette generator →