#407C16#407C16

#407C16 is a mid, vivid yellow-green. Relative luminance 0.156; OKLCH L 52.6% C 0.145 H 135.9°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#407C16
RGB	rgb(64, 124, 22)
HSL	hsl(95, 70%, 29%)
HSV	hsv(95, 82%, 49%)
CMYK	cmyk(48.4%, 0%, 82.3%, 51.4%)
CIE-LAB	lab(46.40, -37.18, 45.45)
CIE-LCH	lch(46.40, 58.72, 129.28°)
OKLab	oklab(52.55% -0.1037 0.1006)
OKLCH	oklch(52.55% 0.145 135.9)
XYZ	xyz(9.4666, 15.5626, 3.2640)
Luminance	0.1556 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407C16 #52167C

analogous

#737C16 #407C16 #167C1F

triadic

#407C16 #16407C #7C1640

tetradic

#407C16 #16737C #52167C #7C1F16

square

#407C16 #16737C #52167C #7C1F16

split-complementary

#407C16 #1F167C #7C1673

monochromatic

#0D1A05 #25480D #407C16 #5BB01F #77DB32

Accessibility & contrast

On white

5.11

#407C16 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#407C16 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #407C16

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407C16	#FFFFFF	#000000	##FFFFFF
##407C16	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817100

Deuteranopia (green-blind)

#796C22

Tritanopia (blue-blind)

#3E7769

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #407c16;
/* rgb */ color: rgb(64, 124, 22);
/* oklch */ color: oklch(52.6% 0.145 135.9);

Tailwind

colors: {
  custom: {
    50: '#7ba25d',
    500: '#407c16',
    950: '#000000',
  },
}

SCSS

$custom: #407c16;
$custom-light: #7ba25d;
$custom-dark: #000000;

JSON

{
  "hex": "#407c16",
  "rgb": {
    "r": 64,
    "g": 124,
    "b": 22
  },
  "hsl": {
    "h": 95.294,
    "s": 69.863,
    "l": 28.627
  },
  "oklch": {
    "l": 0.52553,
    "c": 0.14453,
    "h": 135.9
  },
  "luminance": 0.15563
}

Semantic roles & 50–950 ramp

primary

#407C16

secondary

#813DB1

accent

#3BEDA4

background

#F7FAF5

surface

#EEF3E9

border

#C9CDC5

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #407C16

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

Preview Lab → · Contrast checker → · Palette generator →