#407B1D#407B1D

#407B1D is a mid, vivid yellow-green. Relative luminance 0.153; OKLCH L 52.3% C 0.139 H 136.4°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#407B1D
RGB	rgb(64, 123, 29)
HSL	hsl(98, 62%, 30%)
HSV	hsv(98, 76%, 48%)
CMYK	cmyk(48%, 0%, 76.4%, 51.8%)
CIE-LAB	lab(46.10, -36.30, 42.72)
CIE-LCH	lch(46.10, 56.06, 130.36°)
OKLab	oklab(52.33% -0.1009 0.096)
OKLCH	oklch(52.33% 0.139 136.4)
XYZ	xyz(9.4188, 15.3440, 3.6275)
Luminance	0.1535 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407B1D #581D7B

analogous

#6F7B1D #407B1D #1D7B29

triadic

#407B1D #1D407B #7B1D40

tetradic

#407B1D #1D6F7B #581D7B #7B291D

square

#407B1D #1D6F7B #581D7B #7B291D

split-complementary

#407B1D #291D7B #7B1D6F

monochromatic

#0D1906 #264911 #407B1D #5AAD29 #77D240

Accessibility & contrast

On white

5.16

#407B1D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#407B1D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #407B1D

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407B1D	#FFFFFF	#000000	##FFFFFF
##407B1D	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)

#7F700B

Deuteranopia (green-blind)

#786B26

Tritanopia (blue-blind)

#3D7669

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #407b1d;
/* rgb */ color: rgb(64, 123, 29);
/* oklch */ color: oklch(52.3% 0.139 136.4);

Tailwind

colors: {
  custom: {
    50: '#7ba260',
    500: '#407b1d',
    950: '#000000',
  },
}

SCSS

$custom: #407b1d;
$custom-light: #7ba260;
$custom-dark: #000000;

JSON

{
  "hex": "#407b1d",
  "rgb": {
    "r": 64,
    "g": 123,
    "b": 29
  },
  "hsl": {
    "h": 97.66,
    "s": 61.842,
    "l": 29.804
  },
  "oklch": {
    "l": 0.52325,
    "c": 0.13929,
    "h": 136.4
  },
  "luminance": 0.15345
}

Semantic roles & 50–950 ramp

primary

#407B1D

secondary

#8745AF

accent

#43E5A9

background

#F7FAF5

surface

#EEF3EA

border

#C9CDC6

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #407B1D

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

Preview Lab → · Contrast checker → · Palette generator →