#407B31#407B31

#407B31 is a mid, vivid green. Relative luminance 0.155; OKLCH L 52.5% C 0.124 H 139.7°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#407B31
RGB	rgb(64, 123, 49)
HSL	hsl(108, 43%, 34%)
HSV	hsv(108, 60%, 48%)
CMYK	cmyk(48%, 0%, 60.2%, 51.8%)
CIE-LAB	lab(46.28, -34.38, 34.00)
CIE-LCH	lch(46.28, 48.35, 135.32°)
OKLab	oklab(52.53% -0.0943 0.0801)
OKLCH	oklch(52.53% 0.124 139.7)
XYZ	xyz(9.7513, 15.4770, 5.3787)
Luminance	0.1548 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407B31 #6C317B

analogous

#657B31 #407B31 #317B47

triadic

#407B31 #31407B #7B3140

tetradic

#407B31 #31657B #6C317B #7B4731

square

#407B31 #31657B #6C317B #7B4731

split-complementary

#407B31 #47317B #7B3165

monochromatic

#12230E #294F20 #407B31 #57A742 #78C265

Accessibility & contrast

On white

5.13

#407B31 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#407B31 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #407B31

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407B31	#FFFFFF	#000000	##FFFFFF
##407B31	1.00	5.13	4.10	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7129

Deuteranopia (green-blind)

#766C37

Tritanopia (blue-blind)

#3B776B

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #407b31;
/* rgb */ color: rgb(64, 123, 49);
/* oklch */ color: oklch(52.5% 0.124 139.7);

Tailwind

colors: {
  custom: {
    50: '#7aa26c',
    500: '#407b31',
    950: '#000000',
  },
}

SCSS

$custom: #407b31;
$custom-light: #7aa26c;
$custom-dark: #000000;

JSON

{
  "hex": "#407b31",
  "rgb": {
    "r": 64,
    "g": 123,
    "b": 49
  },
  "hsl": {
    "h": 107.838,
    "s": 43.023,
    "l": 33.725
  },
  "oklch": {
    "l": 0.52529,
    "c": 0.12371,
    "h": 139.7
  },
  "luminance": 0.15478
}

Semantic roles & 50–950 ramp

primary

#407B31

secondary

#9A5FA9

accent

#55D3B9

background

#F7FAF6

surface

#EEF3EB

border

#C9CDC6

text

#090F07

muted

#7B7F7A

Preview Lab

Preview with #407B31

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

Preview Lab → · Contrast checker → · Palette generator →