#405817#405817

#405817 is a dark, moderate yellow-green. Relative luminance 0.081; OKLCH L 42.6% C 0.095 H 127.6°. Best body text is #FFFFFF at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#405817
RGB	rgb(64, 88, 23)
HSL	hsl(82, 59%, 22%)
HSV	hsv(82, 74%, 35%)
CMYK	cmyk(27.3%, 0%, 73.9%, 65.5%)
CIE-LAB	lab(34.25, -20.23, 33.21)
CIE-LCH	lch(34.25, 38.89, 121.35°)
OKLab	oklab(42.64% -0.0578 0.0752)
OKLCH	oklch(42.64% 0.095 127.6)
XYZ	xyz(5.7587, 8.1312, 2.0765)
Luminance	0.0813 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405817 #2F1758

analogous

#585017 #405817 #205817

triadic

#405817 #174058 #581740

tetradic

#405817 #175850 #2F1758 #581720

square

#405817 #175850 #2F1758 #581720

split-complementary

#405817 #172058 #501758

monochromatic

#121806 #1D270A #405817 #638924 #87B930

Accessibility & contrast

On white

8.00

#405817 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#405817 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405817

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405817	#FFFFFF	#000000	##FFFFFF
##405817	1.00	8.00	2.63	8.00
#FFFFFF	8.00	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	8.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D520D

Deuteranopia (green-blind)

#59501C

Tritanopia (blue-blind)

#43544B

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #405817;
/* rgb */ color: rgb(64, 88, 23);
/* oklch */ color: oklch(42.6% 0.095 127.6);

Tailwind

colors: {
  custom: {
    50: '#778758',
    500: '#405817',
    950: '#000000',
  },
}

SCSS

$custom: #405817;
$custom-light: #778758;
$custom-dark: #000000;

JSON

{
  "hex": "#405817",
  "rgb": {
    "r": 64,
    "g": 88,
    "b": 23
  },
  "hsl": {
    "h": 82.154,
    "s": 58.559,
    "l": 21.765
  },
  "oklch": {
    "l": 0.42635,
    "c": 0.09479,
    "h": 127.6
  },
  "luminance": 0.08131
}

Semantic roles & 50–950 ramp

primary

#405817

secondary

#5B3C8F

accent

#46E280

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#090B03

muted

#7B7C78

Preview Lab

Preview with #405817

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

Preview Lab → · Contrast checker → · Palette generator →