#407F16#407F16

#407F16 is a mid, vivid yellow-green. Relative luminance 0.163; OKLCH L 53.4% C 0.148 H 136.2°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#407F16
RGB	rgb(64, 127, 22)
HSL	hsl(96, 70%, 29%)
HSV	hsv(96, 83%, 50%)
CMYK	cmyk(49.6%, 0%, 82.7%, 50.2%)
CIE-LAB	lab(47.40, -38.43, 46.38)
CIE-LCH	lch(47.40, 60.24, 129.64°)
OKLab	oklab(53.38% -0.1071 0.1026)
OKLCH	oklch(53.38% 0.148 136.2)
XYZ	xyz(9.8483, 16.3260, 3.3912)
Luminance	0.1633 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407F16 #55167F

analogous

#757F16 #407F16 #167F21

triadic

#407F16 #16407F #7F1640

tetradic

#407F16 #16757F #55167F #7F2116

square

#407F16 #16757F #55167F #7F2116

split-complementary

#407F16 #21167F #7F1675

monochromatic

#0D1A05 #264B0D #407F16 #5AB31F #77DC34

Accessibility & contrast

On white

4.92

#407F16 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#407F16 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #407F16

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407F16	#FFFFFF	#000000	##FFFFFF
##407F16	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	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: #407f16;
/* rgb */ color: rgb(64, 127, 22);
/* oklch */ color: oklch(53.4% 0.148 136.2);

Tailwind

colors: {
  custom: {
    50: '#7ca55d',
    500: '#407f16',
    950: '#000000',
  },
}

SCSS

$custom: #407f16;
$custom-light: #7ca55d;
$custom-dark: #000000;

JSON

{
  "hex": "#407f16",
  "rgb": {
    "r": 64,
    "g": 127,
    "b": 22
  },
  "hsl": {
    "h": 96,
    "s": 70.47,
    "l": 29.216
  },
  "oklch": {
    "l": 0.53378,
    "c": 0.14832,
    "h": 136.2
  },
  "luminance": 0.16327
}

Semantic roles & 50–950 ramp

primary

#407F16

secondary

#843DB4

accent

#3BEDA6

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #407F16

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

Preview Lab → · Contrast checker → · Palette generator →