#407C11#407C11

#407C11 is a mid, vivid yellow-green. Relative luminance 0.155; OKLCH L 52.5% C 0.147 H 135.5°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#407C11
RGB	rgb(64, 124, 17)
HSL	hsl(94, 76%, 28%)
HSV	hsv(94, 86%, 49%)
CMYK	cmyk(48.4%, 0%, 86.3%, 51.4%)
CIE-LAB	lab(46.37, -37.43, 46.90)
CIE-LCH	lch(46.37, 60.01, 128.59°)
OKLab	oklab(52.53% -0.1047 0.1029)
OKLCH	oklch(52.53% 0.147 135.5)
XYZ	xyz(9.4230, 15.5452, 3.0342)
Luminance	0.1555 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407C11 #4D117C

analogous

#757C11 #407C11 #117C17

triadic

#407C11 #11407C #7C1140

tetradic

#407C11 #11757C #4D117C #7C1711

square

#407C11 #11757C #4D117C #7C1711

split-complementary

#407C11 #17117C #7C1175

monochromatic

#0E1B04 #24460A #407C11 #5CB218 #78E126

Accessibility & contrast

On white

5.11

#407C11 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#407C11 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #407C11

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407C11	#FFFFFF	#000000	##FFFFFF
##407C11	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)

#796C1F

Tritanopia (blue-blind)

#3E7769

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #407c11;
/* rgb */ color: rgb(64, 124, 17);
/* oklch */ color: oklch(52.5% 0.147 135.5);

Tailwind

colors: {
  custom: {
    50: '#7ba25b',
    500: '#407c11',
    950: '#000000',
  },
}

SCSS

$custom: #407c11;
$custom-light: #7ba25b;
$custom-dark: #000000;

JSON

{
  "hex": "#407c11",
  "rgb": {
    "r": 64,
    "g": 124,
    "b": 17
  },
  "hsl": {
    "h": 93.645,
    "s": 75.887,
    "l": 27.647
  },
  "oklch": {
    "l": 0.52526,
    "c": 0.14682,
    "h": 135.5
  },
  "luminance": 0.15546
}

Semantic roles & 50–950 ramp

primary

#407C11

secondary

#7C37B2

accent

#35F29F

background

#F7FAF5

surface

#EEF3E9

border

#C9CDC5

text

#0A0F04

muted

#7C7F79

Preview Lab

Preview with #407C11

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

Preview Lab → · Contrast checker → · Palette generator →