#405311#405311

#405311 is a dark, moderate yellow-green. Relative luminance 0.073; OKLCH L 41.2% C 0.092 H 124.6°. Best body text is #FFFFFF at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#405311
RGB	rgb(64, 83, 17)
HSL	hsl(77, 66%, 20%)
HSV	hsv(77, 80%, 33%)
CMYK	cmyk(22.9%, 0%, 79.5%, 67.5%)
CIE-LAB	lab(32.52, -18.00, 34.03)
CIE-LCH	lch(32.52, 38.50, 117.88°)
OKLab	oklab(41.21% -0.0522 0.0758)
OKLCH	oklch(41.21% 0.092 124.6)
XYZ	xyz(5.3088, 7.3169, 1.6628)
Luminance	0.0732 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405311 #241153

analogous

#534511 #405311 #1F5311

triadic

#405311 #114053 #531140

tetradic

#405311 #115345 #241153 #53111F

square

#405311 #115345 #241153 #53111F

split-complementary

#405311 #111F53 #451153

monochromatic

#141905 #192007 #405311 #67861B #8EB926

Accessibility & contrast

On white

8.52

#405311 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#405311 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405311

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405311	#FFFFFF	#000000	##FFFFFF
##405311	1.00	8.52	2.46	8.52
#FFFFFF	8.52	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584D05

Deuteranopia (green-blind)

#564C17

Tritanopia (blue-blind)

#434F46

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #405311;
/* rgb */ color: rgb(64, 83, 17);
/* oklch */ color: oklch(41.2% 0.092 124.6);

Tailwind

colors: {
  custom: {
    50: '#778354',
    500: '#405311',
    950: '#000000',
  },
}

SCSS

$custom: #405311;
$custom-light: #778354;
$custom-dark: #000000;

JSON

{
  "hex": "#405311",
  "rgb": {
    "r": 64,
    "g": 83,
    "b": 17
  },
  "hsl": {
    "h": 77.273,
    "s": 66,
    "l": 19.608
  },
  "oklch": {
    "l": 0.41214,
    "c": 0.09207,
    "h": 124.6
  },
  "luminance": 0.07317
}

Semantic roles & 50–950 ramp

primary

#405311

secondary

#4D348C

accent

#3FE970

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#090A03

muted

#7B7C78

Preview Lab

Preview with #405311

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

Preview Lab → · Contrast checker → · Palette generator →