#407F13#407F13

#407F13 is a mid, vivid yellow-green. Relative luminance 0.163; OKLCH L 53.4% C 0.150 H 136.0°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#407F13
RGB	rgb(64, 127, 19)
HSL	hsl(95, 74%, 29%)
HSV	hsv(95, 85%, 50%)
CMYK	cmyk(49.6%, 0%, 85%, 50.2%)
CIE-LAB	lab(47.39, -38.59, 47.26)
CIE-LCH	lch(47.39, 61.01, 129.23°)
OKLab	oklab(53.36% -0.1077 0.104)
OKLCH	oklch(53.36% 0.15 136)
XYZ	xyz(9.8210, 16.3151, 3.2476)
Luminance	0.1632 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407F13 #52137F

analogous

#767F13 #407F13 #137F1C

triadic

#407F13 #13407F #7F1340

tetradic

#407F13 #13767F #52137F #7F1C13

square

#407F13 #13767F #52137F #7F1C13

split-complementary

#407F13 #1C137F #7F1376

monochromatic

#0D1B04 #254A0B #407F13 #5BB41B #77E02D

Accessibility & contrast

On white

4.93

#407F13 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#407F13 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #407F13

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407F13	#FFFFFF	#000000	##FFFFFF
##407F13	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)

#7C6E20

Tritanopia (blue-blind)

#3D7A6C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #407f13;
/* rgb */ color: rgb(64, 127, 19);
/* oklch */ color: oklch(53.4% 0.150 136.0);

Tailwind

colors: {
  custom: {
    50: '#7ca55c',
    500: '#407f13',
    950: '#000000',
  },
}

SCSS

$custom: #407f13;
$custom-light: #7ca55c;
$custom-dark: #000000;

JSON

{
  "hex": "#407f13",
  "rgb": {
    "r": 64,
    "g": 127,
    "b": 19
  },
  "hsl": {
    "h": 95,
    "s": 73.973,
    "l": 28.627
  },
  "oklch": {
    "l": 0.53362,
    "c": 0.1497,
    "h": 136
  },
  "luminance": 0.16316
}

Semantic roles & 50–950 ramp

primary

#407F13

secondary

#8139B4

accent

#37F1A3

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#0A0F04

muted

#7C7F79

Preview Lab

Preview with #407F13

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

Preview Lab → · Contrast checker → · Palette generator →