#285311#285311

#285311 is a dark, moderate yellow-green. Relative luminance 0.067; OKLCH L 39.6% C 0.106 H 137.0°. Best body text is #FFFFFF at 8.99:1 contrast (WCAG AA passes).

Color values

HEX	#285311
RGB	rgb(40, 83, 17)
HSL	hsl(99, 66%, 20%)
HSV	hsv(99, 80%, 33%)
CMYK	cmyk(51.8%, 0%, 79.5%, 67.5%)
CIE-LAB	lab(31.06, -27.94, 32.11)
CIE-LCH	lch(31.06, 42.56, 131.03°)
OKLab	oklab(39.64% -0.0775 0.0723)
OKLCH	oklch(39.64% 0.106 137)
XYZ	xyz(4.0694, 6.6778, 1.6047)
Luminance	0.0668 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285311 #3C1153

analogous

#495311 #285311 #11531B

triadic

#285311 #112853 #531128

tetradic

#285311 #114953 #3C1153 #531B11

square

#285311 #114953 #3C1153 #531B11

split-complementary

#285311 #1B1153 #531149

monochromatic

#0C1905 #102007 #285311 #40861B #59B926

Accessibility & contrast

On white

8.99

#285311 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#285311 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285311

8.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285311	#FFFFFF	#000000	##FFFFFF
##285311	1.00	8.99	2.34	8.99
#FFFFFF	8.99	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564B05

Deuteranopia (green-blind)

#504818

Tritanopia (blue-blind)

#265046

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #285311;
/* rgb */ color: rgb(40, 83, 17);
/* oklch */ color: oklch(39.6% 0.106 137.0);

Tailwind

colors: {
  custom: {
    50: '#678454',
    500: '#285311',
    950: '#000000',
  },
}

SCSS

$custom: #285311;
$custom-light: #678454;
$custom-dark: #000000;

JSON

{
  "hex": "#285311",
  "rgb": {
    "r": 40,
    "g": 83,
    "b": 17
  },
  "hsl": {
    "h": 99.091,
    "s": 66,
    "l": 19.608
  },
  "oklch": {
    "l": 0.39639,
    "c": 0.106,
    "h": 137
  },
  "luminance": 0.06678
}

Semantic roles & 50–950 ramp

primary

#285311

secondary

#6D348C

accent

#3FE9AE

background

#F6F8F5

surface

#EBEFE8

border

#C6CAC4

text

#060B03

muted

#7A7C78

Preview Lab

Preview with #285311

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

Preview Lab → · Contrast checker → · Palette generator →