#407E17#407E17

#407E17 is a mid, vivid yellow-green. Relative luminance 0.161; OKLCH L 53.1% C 0.147 H 136.2°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#407E17
RGB	rgb(64, 126, 23)
HSL	hsl(96, 69%, 29%)
HSV	hsv(96, 82%, 49%)
CMYK	cmyk(49.2%, 0%, 81.7%, 50.6%)
CIE-LAB	lab(47.07, -37.96, 45.76)
CIE-LCH	lch(47.07, 59.45, 129.68°)
OKLab	oklab(53.11% -0.1058 0.1014)
OKLCH	oklch(53.11% 0.147 136.2)
XYZ	xyz(9.7296, 16.0729, 3.4001)
Luminance	0.1607 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407E17 #55177E

analogous

#747E17 #407E17 #177E22

triadic

#407E17 #17407E #7E1740

tetradic

#407E17 #17747E #55177E #7E2217

square

#407E17 #17747E #55177E #7E2217

split-complementary

#407E17 #22177E #7E1774

monochromatic

#0D1A05 #264A0E #407E17 #5AB220 #77DA35

Accessibility & contrast

On white

4.98

#407E17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#407E17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #407E17

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407E17	#FFFFFF	#000000	##FFFFFF
##407E17	1.00	4.98	4.21	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837300

Deuteranopia (green-blind)

#7B6E23

Tritanopia (blue-blind)

#3D796B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #407e17;
/* rgb */ color: rgb(64, 126, 23);
/* oklch */ color: oklch(53.1% 0.147 136.2);

Tailwind

colors: {
  custom: {
    50: '#7ba45e',
    500: '#407e17',
    950: '#000000',
  },
}

SCSS

$custom: #407e17;
$custom-light: #7ba45e;
$custom-dark: #000000;

JSON

{
  "hex": "#407e17",
  "rgb": {
    "r": 64,
    "g": 126,
    "b": 23
  },
  "hsl": {
    "h": 96.117,
    "s": 69.128,
    "l": 29.216
  },
  "oklch": {
    "l": 0.53109,
    "c": 0.14656,
    "h": 136.2
  },
  "luminance": 0.16074
}

Semantic roles & 50–950 ramp

primary

#407E17

secondary

#843EB3

accent

#3CECA6

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #407E17

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

Preview Lab → · Contrast checker → · Palette generator →