#407B20#407B20

#407B20 is a mid, vivid yellow-green. Relative luminance 0.154; OKLCH L 52.3% C 0.137 H 136.8°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#407B20
RGB	rgb(64, 123, 32)
HSL	hsl(99, 59%, 30%)
HSV	hsv(99, 74%, 48%)
CMYK	cmyk(48%, 0%, 74%, 51.8%)
CIE-LAB	lab(46.12, -36.07, 41.56)
CIE-LCH	lch(46.12, 55.04, 130.96°)
OKLab	oklab(52.35% -0.1001 0.094)
OKLCH	oklch(52.35% 0.137 136.8)
XYZ	xyz(9.4577, 15.3596, 3.8326)
Luminance	0.1536 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407B20 #5B207B

analogous

#6D7B20 #407B20 #207B2D

triadic

#407B20 #20407B #7B2040

tetradic

#407B20 #206D7B #5B207B #7B2D20

square

#407B20 #206D7B #5B207B #7B2D20

split-complementary

#407B20 #2D207B #7B206D

monochromatic

#0D1A07 #274A13 #407B20 #59AC2D #76CF46

Accessibility & contrast

On white

5.16

#407B20 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#407B20 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #407B20

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407B20	#FFFFFF	#000000	##FFFFFF
##407B20	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7011

Deuteranopia (green-blind)

#776B29

Tritanopia (blue-blind)

#3D7669

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #407b20;
/* rgb */ color: rgb(64, 123, 32);
/* oklch */ color: oklch(52.3% 0.137 136.8);

Tailwind

colors: {
  custom: {
    50: '#7ba262',
    500: '#407b20',
    950: '#000000',
  },
}

SCSS

$custom: #407b20;
$custom-light: #7ba262;
$custom-dark: #000000;

JSON

{
  "hex": "#407b20",
  "rgb": {
    "r": 64,
    "g": 123,
    "b": 32
  },
  "hsl": {
    "h": 98.901,
    "s": 58.71,
    "l": 30.392
  },
  "oklch": {
    "l": 0.52349,
    "c": 0.13734,
    "h": 136.8
  },
  "luminance": 0.1536
}

Semantic roles & 50–950 ramp

primary

#407B20

secondary

#8A49AE

accent

#46E2AB

background

#F7FAF6

surface

#EEF3EB

border

#C9CDC6

text

#0A0F05

muted

#7C7F7A

Preview Lab

Preview with #407B20

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

Preview Lab → · Contrast checker → · Palette generator →