#407E1E#407E1E

#407E1E is a mid, vivid yellow-green. Relative luminance 0.161; OKLCH L 53.2% C 0.143 H 136.9°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#407E1E
RGB	rgb(64, 126, 30)
HSL	hsl(99, 62%, 31%)
HSV	hsv(99, 76%, 49%)
CMYK	cmyk(49.2%, 0%, 76.2%, 50.6%)
CIE-LAB	lab(47.11, -37.50, 43.34)
CIE-LCH	lch(47.11, 57.31, 130.87°)
OKLab	oklab(53.16% -0.1041 0.0975)
OKLCH	oklch(53.16% 0.143 136.9)
XYZ	xyz(9.8093, 16.1048, 3.8197)
Luminance	0.1610 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407E1E #5C1E7E

analogous

#707E1E #407E1E #1E7E2C

triadic

#407E1E #1E407E #7E1E40

tetradic

#407E1E #1E707E #5C1E7E #7E2C1E

square

#407E1E #1E707E #5C1E7E #7E2C1E

split-complementary

#407E1E #2C1E7E #7E1E70

monochromatic

#0E1B06 #274D12 #407E1E #59AF2A #76D244

Accessibility & contrast

On white

4.98

#407E1E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#407E1E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #407E1E

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407E1E	#FFFFFF	#000000	##FFFFFF
##407E1E	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#82730B

Deuteranopia (green-blind)

#7A6E28

Tritanopia (blue-blind)

#3D796B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #407e1e;
/* rgb */ color: rgb(64, 126, 30);
/* oklch */ color: oklch(53.2% 0.143 136.9);

Tailwind

colors: {
  custom: {
    50: '#7ba461',
    500: '#407e1e',
    950: '#000000',
  },
}

SCSS

$custom: #407e1e;
$custom-light: #7ba461;
$custom-dark: #000000;

JSON

{
  "hex": "#407e1e",
  "rgb": {
    "r": 64,
    "g": 126,
    "b": 30
  },
  "hsl": {
    "h": 98.75,
    "s": 61.538,
    "l": 30.588
  },
  "oklch": {
    "l": 0.53157,
    "c": 0.14259,
    "h": 136.9
  },
  "luminance": 0.16105
}

Semantic roles & 50–950 ramp

primary

#407E1E

secondary

#8B47B1

accent

#43E5AB

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #407E1E

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

Preview Lab → · Contrast checker → · Palette generator →