#405B15#405B15

#405B15 is a dark, moderate yellow-green. Relative luminance 0.086; OKLCH L 43.4% C 0.101 H 128.5°. Best body text is #FFFFFF at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#405B15
RGB	rgb(64, 91, 21)
HSL	hsl(83, 63%, 22%)
HSV	hsv(83, 77%, 36%)
CMYK	cmyk(29.7%, 0%, 76.9%, 64.3%)
CIE-LAB	lab(35.25, -21.94, 35.09)
CIE-LCH	lch(35.25, 41.38, 122.02°)
OKLab	oklab(43.44% -0.0626 0.0788)
OKLCH	oklch(43.44% 0.101 128.5)
XYZ	xyz(5.9908, 8.6262, 2.0587)
Luminance	0.0863 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405B15 #30155B

analogous

#5B5315 #405B15 #1D5B15

triadic

#405B15 #15405B #5B1540

tetradic

#405B15 #155B53 #30155B #5B151D

square

#405B15 #155B53 #30155B #5B151D

split-complementary

#405B15 #151D5B #53155B

monochromatic

#111906 #1D290A #405B15 #638D20 #86BE2C

Accessibility & contrast

On white

7.71

#405B15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#405B15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405B15

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405B15	#FFFFFF	#000000	##FFFFFF
##405B15	1.00	7.71	2.73	7.71
#FFFFFF	7.71	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605409

Deuteranopia (green-blind)

#5C521B

Tritanopia (blue-blind)

#42574D

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #405b15;
/* rgb */ color: rgb(64, 91, 21);
/* oklch */ color: oklch(43.4% 0.101 128.5);

Tailwind

colors: {
  custom: {
    50: '#788958',
    500: '#405b15',
    950: '#000000',
  },
}

SCSS

$custom: #405b15;
$custom-light: #788958;
$custom-dark: #000000;

JSON

{
  "hex": "#405b15",
  "rgb": {
    "r": 64,
    "g": 91,
    "b": 21
  },
  "hsl": {
    "h": 83.143,
    "s": 62.5,
    "l": 21.961
  },
  "oklch": {
    "l": 0.43442,
    "c": 0.10062,
    "h": 128.5
  },
  "luminance": 0.08626
}

Semantic roles & 50–950 ramp

primary

#405B15

secondary

#5C3992

accent

#42E681

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090B03

muted

#7B7C78

Preview Lab

Preview with #405B15

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

Preview Lab → · Contrast checker → · Palette generator →