#407D1D#407D1D

#407D1D is a mid, vivid yellow-green. Relative luminance 0.158; OKLCH L 52.9% C 0.142 H 136.7°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#407D1D
RGB	rgb(64, 125, 29)
HSL	hsl(98, 62%, 30%)
HSV	hsv(98, 77%, 49%)
CMYK	cmyk(48.8%, 0%, 76.8%, 51%)
CIE-LAB	lab(46.77, -37.15, 43.38)
CIE-LCH	lch(46.77, 57.11, 130.58°)
OKLab	oklab(52.88% -0.1032 0.0974)
OKLCH	oklch(52.88% 0.142 136.7)
XYZ	xyz(9.6695, 15.8453, 3.7111)
Luminance	0.1585 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407D1D #5A1D7D

analogous

#707D1D #407D1D #1D7D2A

triadic

#407D1D #1D407D #7D1D40

tetradic

#407D1D #1D707D #5A1D7D #7D2A1D

square

#407D1D #1D707D #5A1D7D #7D2A1D

split-complementary

#407D1D #2A1D7D #7D1D70

monochromatic

#0D1A06 #274B11 #407D1D #59AF29 #76D341

Accessibility & contrast

On white

5.04

#407D1D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#407D1D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #407D1D

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407D1D	#FFFFFF	#000000	##FFFFFF
##407D1D	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817209

Deuteranopia (green-blind)

#796D27

Tritanopia (blue-blind)

#3D786B

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #407d1d;
/* rgb */ color: rgb(64, 125, 29);
/* oklch */ color: oklch(52.9% 0.142 136.7);

Tailwind

colors: {
  custom: {
    50: '#7ba360',
    500: '#407d1d',
    950: '#000000',
  },
}

SCSS

$custom: #407d1d;
$custom-light: #7ba360;
$custom-dark: #000000;

JSON

{
  "hex": "#407d1d",
  "rgb": {
    "r": 64,
    "g": 125,
    "b": 29
  },
  "hsl": {
    "h": 98.125,
    "s": 62.338,
    "l": 30.196
  },
  "oklch": {
    "l": 0.52875,
    "c": 0.14191,
    "h": 136.7
  },
  "luminance": 0.15846
}

Semantic roles & 50–950 ramp

primary

#407D1D

secondary

#8945B1

accent

#42E5AA

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #407D1D

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

Preview Lab → · Contrast checker → · Palette generator →