#407E10#407E10

#407E10 is a mid, vivid yellow-green. Relative luminance 0.160; OKLCH L 53.1% C 0.150 H 135.7°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#407E10
RGB	rgb(64, 126, 16)
HSL	hsl(94, 77%, 28%)
HSV	hsv(94, 87%, 49%)
CMYK	cmyk(49.2%, 0%, 87.3%, 50.6%)
CIE-LAB	lab(47.04, -38.31, 47.76)
CIE-LCH	lch(47.04, 61.23, 128.74°)
OKLab	oklab(53.07% -0.1071 0.1046)
OKLCH	oklch(53.07% 0.15 135.7)
XYZ	xyz(9.6685, 16.0485, 3.0783)
Luminance	0.1605 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407E10 #4E107E

analogous

#777E10 #407E10 #107E17

triadic

#407E10 #10407E #7E1040

tetradic

#407E10 #10777E #4E107E #7E1710

square

#407E10 #10777E #4E107E #7E1710

split-complementary

#407E10 #17107E #7E1077

monochromatic

#0E1B03 #244809 #407E10 #5CB417 #78E325

Accessibility & contrast

On white

4.99

#407E10 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#407E10 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #407E10

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407E10	#FFFFFF	#000000	##FFFFFF
##407E10	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)

#3E796B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #407e10;
/* rgb */ color: rgb(64, 126, 16);
/* oklch */ color: oklch(53.1% 0.150 135.7);

Tailwind

colors: {
  custom: {
    50: '#7ca45b',
    500: '#407e10',
    950: '#000000',
  },
}

SCSS

$custom: #407e10;
$custom-light: #7ca45b;
$custom-dark: #000000;

JSON

{
  "hex": "#407e10",
  "rgb": {
    "r": 64,
    "g": 126,
    "b": 16
  },
  "hsl": {
    "h": 93.818,
    "s": 77.465,
    "l": 27.843
  },
  "oklch": {
    "l": 0.53073,
    "c": 0.1497,
    "h": 135.7
  },
  "luminance": 0.16049
}

Semantic roles & 50–950 ramp

primary

#407E10

secondary

#7D36B4

accent

#34F4A0

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#0A0F04

muted

#7C7F79

Preview Lab

Preview with #407E10

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

Preview Lab → · Contrast checker → · Palette generator →