#407F15#407F15

#407F15 is a mid, vivid yellow-green. Relative luminance 0.163; OKLCH L 53.4% C 0.149 H 136.2°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#407F15
RGB	rgb(64, 127, 21)
HSL	hsl(96, 72%, 29%)
HSV	hsv(96, 83%, 50%)
CMYK	cmyk(49.6%, 0%, 83.5%, 50.2%)
CIE-LAB	lab(47.39, -38.48, 46.68)
CIE-LCH	lch(47.39, 60.50, 129.50°)
OKLab	oklab(53.37% -0.1073 0.1031)
OKLCH	oklch(53.37% 0.149 136.2)
XYZ	xyz(9.8388, 16.3222, 3.3414)
Luminance	0.1632 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407F15 #54157F

analogous

#757F15 #407F15 #157F1F

triadic

#407F15 #15407F #7F1540

tetradic

#407F15 #15757F #54157F #7F1F15

square

#407F15 #15757F #54157F #7F1F15

split-complementary

#407F15 #1F157F #7F1575

monochromatic

#0D1A04 #264A0C #407F15 #5AB41E #77DD31

Accessibility & contrast

On white

4.92

#407F15 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#407F15 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #407F15

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407F15	#FFFFFF	#000000	##FFFFFF
##407F15	1.00	4.92	4.26	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847400

Deuteranopia (green-blind)

#7B6F22

Tritanopia (blue-blind)

#3D7A6C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #407f15;
/* rgb */ color: rgb(64, 127, 21);
/* oklch */ color: oklch(53.4% 0.149 136.2);

Tailwind

colors: {
  custom: {
    50: '#7ca55d',
    500: '#407f15',
    950: '#000000',
  },
}

SCSS

$custom: #407f15;
$custom-light: #7ca55d;
$custom-dark: #000000;

JSON

{
  "hex": "#407f15",
  "rgb": {
    "r": 64,
    "g": 127,
    "b": 21
  },
  "hsl": {
    "h": 95.66,
    "s": 71.622,
    "l": 29.02
  },
  "oklch": {
    "l": 0.53373,
    "c": 0.14878,
    "h": 136.2
  },
  "luminance": 0.16323
}

Semantic roles & 50–950 ramp

primary

#407F15

secondary

#833CB4

accent

#39EEA5

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #407F15

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

Preview Lab → · Contrast checker → · Palette generator →