#405D10#405D10

#405D10 is a dark, moderate yellow-green. Relative luminance 0.090; OKLCH L 44.0% C 0.107 H 128.7°. Best body text is #FFFFFF at 7.52:1 contrast (WCAG AA passes).

Color values

HEX#405D10
RGBrgb(64, 93, 16)
HSLhsl(83, 71%, 21%)
HSVhsv(83, 83%, 36%)
CMYKcmyk(31.2%, 0%, 82.8%, 63.5%)
CIE-LABlab(35.90, -23.28, 37.64)
CIE-LCHlch(35.90, 44.26, 121.73°)
OKLaboklab(43.96% -0.0667 0.0832)
OKLCHoklch(43.96% 0.107 128.7)
XYZxyz(6.1222, 8.9559, 1.8962)
Luminance0.0896 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#405D10 #2D105D
analogous
#5D5410 #405D10 #1A5D10
triadic
#405D10 #10405D #5D1040
tetradic
#405D10 #105D54 #2D105D #5D101A
square
#405D10 #105D54 #2D105D #5D101A
split-complementary
#405D10 #101A5D #54105D
monochromatic
#121A04 #1C2907 #405D10 #649119 #88C522

Accessibility & contrast

On white

7.52
#405D10 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.79
#405D10 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405D10
7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##405D10#FFFFFF#000000##FFFFFF
##405D101.007.522.797.52
#FFFFFF7.521.0021.001.00
#0000002.7921.001.0021.00
##FFFFFF7.521.0021.001.00

Color blindness preview

Protanopia (red-blind)
#625600
Deuteranopia (green-blind)
#5E5418
Tritanopia (blue-blind)
#42584F
Achromatopsia (no color)
#545454

Design tokens & code

CSS
--color: #405d10;
/* rgb */ color: rgb(64, 93, 16);
/* oklch */ color: oklch(44.0% 0.107 128.7);
Tailwind
colors: {
  custom: {
    50: '#788b55',
    500: '#405d10',
    950: '#000000',
  },
}
SCSS
$custom: #405d10;
$custom-light: #788b55;
$custom-dark: #000000;
JSON
{
  "hex": "#405d10",
  "rgb": {
    "r": 64,
    "g": 93,
    "b": 16
  },
  "hsl": {
    "h": 82.597,
    "s": 70.642,
    "l": 21.373
  },
  "oklch": {
    "l": 0.43956,
    "c": 0.10665,
    "h": 128.7
  },
  "luminance": 0.08956
}

Semantic roles & 50–950 ramp

primary
#405D10
secondary
#583396
accent
#3AED7E
background
#F7F8F5
surface
#EDF0E9
border
#C8CBC5
text
#090C03
muted
#7B7D78

Preview Lab

Preview with #405D10

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

Preview Lab → · Contrast checker → · Palette generator →

#405D10 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva