#407E11#407E11

#407E11 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	#407E11
RGB	rgb(64, 126, 17)
HSL	hsl(94, 76%, 28%)
HSV	hsv(94, 87%, 49%)
CMYK	cmyk(49.2%, 0%, 86.5%, 50.6%)
CIE-LAB	lab(47.04, -38.27, 47.50)
CIE-LCH	lch(47.04, 61.00, 128.85°)
OKLab	oklab(53.08% -0.107 0.1042)
OKLCH	oklch(53.08% 0.149 135.8)
XYZ	xyz(9.6761, 16.0515, 3.1186)
Luminance	0.1605 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407E11 #4F117E

analogous

#777E11 #407E11 #117E18

triadic

#407E11 #11407E #7E1140

tetradic

#407E11 #11777E #4F117E #7E1811

square

#407E11 #11777E #4F117E #7E1811

split-complementary

#407E11 #18117E #7E1177

monochromatic

#0E1B04 #25480A #407E11 #5BB418 #78E227

Accessibility & contrast

On white

4.99

#407E11 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#407E11 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #407E11

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407E11	#FFFFFF	#000000	##FFFFFF
##407E11	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)

#7B6E1F

Tritanopia (blue-blind)

#3D796B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #407e11;
/* rgb */ color: rgb(64, 126, 17);
/* oklch */ color: oklch(53.1% 0.149 135.8);

Tailwind

colors: {
  custom: {
    50: '#7ca45b',
    500: '#407e11',
    950: '#000000',
  },
}

SCSS

$custom: #407e11;
$custom-light: #7ca45b;
$custom-dark: #000000;

JSON

{
  "hex": "#407e11",
  "rgb": {
    "r": 64,
    "g": 126,
    "b": 17
  },
  "hsl": {
    "h": 94.128,
    "s": 76.224,
    "l": 28.039
  },
  "oklch": {
    "l": 0.53077,
    "c": 0.1493,
    "h": 135.8
  },
  "luminance": 0.16052
}

Semantic roles & 50–950 ramp

primary

#407E11

secondary

#7E37B4

accent

#35F3A1

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#0A0F04

muted

#7C7F79

Preview Lab

Preview with #407E11

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

Preview Lab → · Contrast checker → · Palette generator →