#407F11#407F11

#407F11 is a mid, vivid yellow-green. Relative luminance 0.163; OKLCH L 53.4% C 0.151 H 135.9°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#407F11
RGB	rgb(64, 127, 17)
HSL	hsl(94, 76%, 28%)
HSV	hsv(94, 87%, 50%)
CMYK	cmyk(49.6%, 0%, 86.6%, 50.2%)
CIE-LAB	lab(47.38, -38.68, 47.80)
CIE-LCH	lch(47.38, 61.49, 128.98°)
OKLab	oklab(53.35% -0.1081 0.1048)
OKLCH	oklch(53.35% 0.151 135.9)
XYZ	xyz(9.8046, 16.3085, 3.1614)
Luminance	0.1631 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407F11 #50117F

analogous

#777F11 #407F11 #117F19

triadic

#407F11 #11407F #7F1140

tetradic

#407F11 #11777F #50117F #7F1911

square

#407F11 #11777F #50117F #7F1911

split-complementary

#407F11 #19117F #7F1177

monochromatic

#0E1B04 #25490A #407F11 #5BB518 #78E228

Accessibility & contrast

On white

4.93

#407F11 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#407F11 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #407F11

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407F11	#FFFFFF	#000000	##FFFFFF
##407F11	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847400

Deuteranopia (green-blind)

#7C6E1F

Tritanopia (blue-blind)

#3D7A6C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #407f11;
/* rgb */ color: rgb(64, 127, 17);
/* oklch */ color: oklch(53.4% 0.151 135.9);

Tailwind

colors: {
  custom: {
    50: '#7ca55b',
    500: '#407f11',
    950: '#000000',
  },
}

SCSS

$custom: #407f11;
$custom-light: #7ca55b;
$custom-dark: #000000;

JSON

{
  "hex": "#407f11",
  "rgb": {
    "r": 64,
    "g": 127,
    "b": 17
  },
  "hsl": {
    "h": 94.364,
    "s": 76.389,
    "l": 28.235
  },
  "oklch": {
    "l": 0.53353,
    "c": 0.15053,
    "h": 135.9
  },
  "luminance": 0.16309
}

Semantic roles & 50–950 ramp

primary

#407F11

secondary

#7F37B5

accent

#35F3A2

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#0A0F04

muted

#7C7F79

Preview Lab

Preview with #407F11

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

Preview Lab → · Contrast checker → · Palette generator →