#407E12#407E12

#407E12 is a mid, vivid yellow-green. Relative luminance 0.161; OKLCH L 53.1% C 0.149 H 135.8°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#407E12
RGB	rgb(64, 126, 18)
HSL	hsl(94, 75%, 28%)
HSV	hsv(94, 86%, 49%)
CMYK	cmyk(49.2%, 0%, 85.7%, 50.6%)
CIE-LAB	lab(47.05, -38.22, 47.23)
CIE-LCH	lch(47.05, 60.76, 128.98°)
OKLab	oklab(53.08% -0.1068 0.1038)
OKLCH	oklch(53.08% 0.149 135.8)
XYZ	xyz(9.6841, 16.0547, 3.1607)
Luminance	0.1605 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407E12 #50127E

analogous

#767E12 #407E12 #127E1A

triadic

#407E12 #12407E #7E1240

tetradic

#407E12 #12767E #50127E #7E1A12

square

#407E12 #12767E #50127E #7E1A12

split-complementary

#407E12 #1A127E #7E1276

monochromatic

#0E1B04 #25480A #407E12 #5BB41A #78E12A

Accessibility & contrast

On white

4.99

#407E12 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#407E12 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #407E12

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407E12	#FFFFFF	#000000	##FFFFFF
##407E12	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837300

Deuteranopia (green-blind)

#7B6E20

Tritanopia (blue-blind)

#3D796B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #407e12;
/* rgb */ color: rgb(64, 126, 18);
/* oklch */ color: oklch(53.1% 0.149 135.8);

Tailwind

colors: {
  custom: {
    50: '#7ca45c',
    500: '#407e12',
    950: '#000000',
  },
}

SCSS

$custom: #407e12;
$custom-light: #7ca45c;
$custom-dark: #000000;

JSON

{
  "hex": "#407e12",
  "rgb": {
    "r": 64,
    "g": 126,
    "b": 18
  },
  "hsl": {
    "h": 94.444,
    "s": 75,
    "l": 28.235
  },
  "oklch": {
    "l": 0.53082,
    "c": 0.14889,
    "h": 135.8
  },
  "luminance": 0.16055
}

Semantic roles & 50–950 ramp

primary

#407E12

secondary

#7F38B4

accent

#36F2A2

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#0A0F04

muted

#7C7F79

Preview Lab

Preview with #407E12

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

Preview Lab → · Contrast checker → · Palette generator →