#407F1E#407F1E

#407F1E is a mid, vivid yellow-green. Relative luminance 0.164; OKLCH L 53.4% C 0.144 H 137.0°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#407F1E
RGB	rgb(64, 127, 30)
HSL	hsl(99, 62%, 31%)
HSV	hsv(99, 76%, 50%)
CMYK	cmyk(49.6%, 0%, 76.4%, 50.2%)
CIE-LAB	lab(47.45, -37.92, 43.67)
CIE-LCH	lch(47.45, 57.84, 130.97°)
OKLab	oklab(53.43% -0.1052 0.0982)
OKLCH	oklch(53.43% 0.144 137)
XYZ	xyz(9.9378, 16.3618, 3.8625)
Luminance	0.1636 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407F1E #5D1E7F

analogous

#707F1E #407F1E #1E7F2C

triadic

#407F1E #1E407F #7F1E40

tetradic

#407F1E #1E707F #5D1E7F #7F2C1E

square

#407F1E #1E707F #5D1E7F #7F2C1E

split-complementary

#407F1E #2C1E7F #7F1E70

monochromatic

#0E1C07 #274D12 #407F1E #59B12A #76D344

Accessibility & contrast

On white

4.92

#407F1E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#407F1E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #407F1E

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407F1E	#FFFFFF	#000000	##FFFFFF
##407F1E	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)

#83740B

Deuteranopia (green-blind)

#7B6F28

Tritanopia (blue-blind)

#3C7A6C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #407f1e;
/* rgb */ color: rgb(64, 127, 30);
/* oklch */ color: oklch(53.4% 0.144 137.0);

Tailwind

colors: {
  custom: {
    50: '#7ba561',
    500: '#407f1e',
    950: '#000000',
  },
}

SCSS

$custom: #407f1e;
$custom-light: #7ba561;
$custom-dark: #000000;

JSON

{
  "hex": "#407f1e",
  "rgb": {
    "r": 64,
    "g": 127,
    "b": 30
  },
  "hsl": {
    "h": 98.969,
    "s": 61.783,
    "l": 30.784
  },
  "oklch": {
    "l": 0.53431,
    "c": 0.1439,
    "h": 137
  },
  "luminance": 0.16362
}

Semantic roles & 50–950 ramp

primary

#407F1E

secondary

#8C47B2

accent

#43E5AC

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #407F1E

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

Preview Lab → · Contrast checker → · Palette generator →