#405E10#405E10

#405E10 is a dark, moderate yellow-green. Relative luminance 0.091; OKLCH L 44.2% C 0.108 H 129.1°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#405E10
RGB	rgb(64, 94, 16)
HSL	hsl(83, 71%, 22%)
HSV	hsv(83, 83%, 37%)
CMYK	cmyk(31.9%, 0%, 83%, 63.1%)
CIE-LAB	lab(36.24, -23.78, 37.96)
CIE-LCH	lch(36.24, 44.79, 122.06°)
OKLab	oklab(44.23% -0.0681 0.0839)
OKLCH	oklch(44.23% 0.108 129.1)
XYZ	xyz(6.2106, 9.1326, 1.9257)
Luminance	0.0913 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405E10 #2E105E

analogous

#5E5510 #405E10 #195E10

triadic

#405E10 #10405E #5E1040

tetradic

#405E10 #105E55 #2E105E #5E1019

square

#405E10 #105E55 #2E105E #5E1019

split-complementary

#405E10 #10195E #55105E

monochromatic

#121A04 #1C2A07 #405E10 #649219 #87C722

Accessibility & contrast

On white

7.43

#405E10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#405E10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405E10

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405E10	#FFFFFF	#000000	##FFFFFF
##405E10	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635700

Deuteranopia (green-blind)

#5F5518

Tritanopia (blue-blind)

#425950

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #405e10;
/* rgb */ color: rgb(64, 94, 16);
/* oklch */ color: oklch(44.2% 0.108 129.1);

Tailwind

colors: {
  custom: {
    50: '#788c56',
    500: '#405e10',
    950: '#000000',
  },
}

SCSS

$custom: #405e10;
$custom-light: #788c56;
$custom-dark: #000000;

JSON

{
  "hex": "#405e10",
  "rgb": {
    "r": 64,
    "g": 94,
    "b": 16
  },
  "hsl": {
    "h": 83.077,
    "s": 70.909,
    "l": 21.569
  },
  "oklch": {
    "l": 0.44232,
    "c": 0.10803,
    "h": 129.1
  },
  "luminance": 0.09133
}

Semantic roles & 50–950 ramp

primary

#405E10

secondary

#593397

accent

#3AEE7F

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090C03

muted

#7B7D78

Preview Lab

Preview with #405E10

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

Preview Lab → · Contrast checker → · Palette generator →