#405B30#405B30

#405B30 is a dark, moderate yellow-green. Relative luminance 0.088; OKLCH L 43.8% C 0.074 H 134.8°. Best body text is #FFFFFF at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#405B30
RGB	rgb(64, 91, 48)
HSL	hsl(98, 31%, 27%)
HSV	hsv(98, 47%, 36%)
CMYK	cmyk(29.7%, 0%, 47.3%, 64.3%)
CIE-LAB	lab(35.57, -18.98, 21.58)
CIE-LCH	lch(35.57, 28.74, 131.33°)
OKLab	oklab(43.8% -0.0521 0.0526)
OKLCH	oklch(43.8% 0.074 134.8)
XYZ	xyz(6.3888, 8.7854, 4.1549)
Luminance	0.0879 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405B30 #4B305B

analogous

#565B30 #405B30 #305B36

triadic

#405B30 #30405B #5B3040

tetradic

#405B30 #30565B #4B305B #5B3630

square

#405B30 #30565B #4B305B #5B3630

split-complementary

#405B30 #36305B #5B3056

monochromatic

#0E140B #24331B #405B30 #5C8345 #79A95C

Accessibility & contrast

On white

7.62

#405B30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#405B30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405B30

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405B30	#FFFFFF	#000000	##FFFFFF
##405B30	1.00	7.62	2.76	7.62
#FFFFFF	7.62	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E552D

Deuteranopia (green-blind)

#5A5333

Tritanopia (blue-blind)

#405851

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #405b30;
/* rgb */ color: rgb(64, 91, 48);
/* oklch */ color: oklch(43.8% 0.074 134.8);

Tailwind

colors: {
  custom: {
    50: '#768969',
    500: '#405b30',
    950: '#000000',
  },
}

SCSS

$custom: #405b30;
$custom-light: #768969;
$custom-dark: #000000;

JSON

{
  "hex": "#405b30",
  "rgb": {
    "r": 64,
    "g": 91,
    "b": 48
  },
  "hsl": {
    "h": 97.674,
    "s": 30.935,
    "l": 27.255
  },
  "oklch": {
    "l": 0.43797,
    "c": 0.07404,
    "h": 134.8
  },
  "luminance": 0.08786
}

Semantic roles & 50–950 ramp

primary

#405B30

secondary

#7A5A8C

accent

#61C7A1

background

#F7F8F6

surface

#EDF0EB

border

#C8CBC6

text

#080B06

muted

#7B7C7A

Preview Lab

Preview with #405B30

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

Preview Lab → · Contrast checker → · Palette generator →