#407D13#407D13

#407D13 is a mid, vivid yellow-green. Relative luminance 0.158; OKLCH L 52.8% C 0.147 H 135.8°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#407D13
RGB	rgb(64, 125, 19)
HSL	hsl(95, 74%, 28%)
HSV	hsv(95, 85%, 49%)
CMYK	cmyk(48.8%, 0%, 84.8%, 51%)
CIE-LAB	lab(46.72, -37.75, 46.65)
CIE-LCH	lch(46.72, 60.02, 128.98°)
OKLab	oklab(52.81% -0.1055 0.1027)
OKLCH	oklch(52.81% 0.147 135.8)
XYZ	xyz(9.5653, 15.8036, 3.1623)
Luminance	0.1580 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407D13 #50137D

analogous

#757D13 #407D13 #137D1B

triadic

#407D13 #13407D #7D1340

tetradic

#407D13 #13757D #50137D #7D1B13

square

#407D13 #13757D #50137D #7D1B13

split-complementary

#407D13 #1B137D #7D1375

monochromatic

#0E1B04 #25480B #407D13 #5BB21B #78DF2C

Accessibility & contrast

On white

5.05

#407D13 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#407D13 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #407D13

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407D13	#FFFFFF	#000000	##FFFFFF
##407D13	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827200

Deuteranopia (green-blind)

#7A6D20

Tritanopia (blue-blind)

#3E786A

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #407d13;
/* rgb */ color: rgb(64, 125, 19);
/* oklch */ color: oklch(52.8% 0.147 135.8);

Tailwind

colors: {
  custom: {
    50: '#7ca35c',
    500: '#407d13',
    950: '#000000',
  },
}

SCSS

$custom: #407d13;
$custom-light: #7ca35c;
$custom-dark: #000000;

JSON

{
  "hex": "#407d13",
  "rgb": {
    "r": 64,
    "g": 125,
    "b": 19
  },
  "hsl": {
    "h": 94.528,
    "s": 73.611,
    "l": 28.235
  },
  "oklch": {
    "l": 0.52812,
    "c": 0.1472,
    "h": 135.8
  },
  "luminance": 0.15804
}

Semantic roles & 50–950 ramp

primary

#407D13

secondary

#7F39B3

accent

#38F0A2

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#0A0F04

muted

#7C7F79

Preview Lab

Preview with #407D13

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

Preview Lab → · Contrast checker → · Palette generator →