#405F10#405F10

#405F10 is a dark, moderate yellow-green. Relative luminance 0.093; OKLCH L 44.5% C 0.109 H 129.4°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#405F10
RGB	rgb(64, 95, 16)
HSL	hsl(84, 71%, 22%)
HSV	hsv(84, 83%, 37%)
CMYK	cmyk(32.6%, 0%, 83.2%, 62.7%)
CIE-LAB	lab(36.58, -24.28, 38.28)
CIE-LCH	lch(36.58, 45.32, 122.38°)
OKLab	oklab(44.51% -0.0694 0.0846)
OKLCH	oklch(44.51% 0.109 129.4)
XYZ	xyz(6.3001, 9.3116, 1.9555)
Luminance	0.0931 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405F10 #2F105F

analogous

#5F5710 #405F10 #195F10

triadic

#405F10 #10405F #5F1040

tetradic

#405F10 #105F57 #2F105F #5F1019

square

#405F10 #105F57 #2F105F #5F1019

split-complementary

#405F10 #10195F #57105F

monochromatic

#121A04 #1D2B07 #405F10 #639319 #87C822

Accessibility & contrast

On white

7.34

#405F10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#405F10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405F10

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405F10	#FFFFFF	#000000	##FFFFFF
##405F10	1.00	7.34	2.86	7.34
#FFFFFF	7.34	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645700

Deuteranopia (green-blind)

#605518

Tritanopia (blue-blind)

#425A50

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #405f10;
/* rgb */ color: rgb(64, 95, 16);
/* oklch */ color: oklch(44.5% 0.109 129.4);

Tailwind

colors: {
  custom: {
    50: '#788c56',
    500: '#405f10',
    950: '#000000',
  },
}

SCSS

$custom: #405f10;
$custom-light: #788c56;
$custom-dark: #000000;

JSON

{
  "hex": "#405f10",
  "rgb": {
    "r": 64,
    "g": 95,
    "b": 16
  },
  "hsl": {
    "h": 83.544,
    "s": 71.171,
    "l": 21.765
  },
  "oklch": {
    "l": 0.44508,
    "c": 0.1094,
    "h": 129.4
  },
  "luminance": 0.09312
}

Semantic roles & 50–950 ramp

primary

#405F10

secondary

#5B3398

accent

#3AEE81

background

#F7F8F5

surface

#EEF0E9

border

#C9CBC5

text

#090C03

muted

#7B7D78

Preview Lab

Preview with #405F10

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

Preview Lab → · Contrast checker → · Palette generator →