#284517#284517

#284517 is a dark, moderate yellow-green. Relative luminance 0.048; OKLCH L 35.6% C 0.080 H 135.6°. Best body text is #FFFFFF at 10.75:1 contrast (WCAG AA passes).

Color values

HEX	#284517
RGB	rgb(40, 69, 23)
HSL	hsl(98, 50%, 18%)
HSV	hsv(98, 67%, 27%)
CMYK	cmyk(42%, 0%, 66.7%, 72.9%)
CIE-LAB	lab(26.07, -20.58, 23.91)
CIE-LCH	lch(26.07, 31.55, 130.73°)
OKLab	oklab(35.57% -0.057 0.0559)
OKLCH	oklch(35.57% 0.08 135.6)
XYZ	xyz(3.1578, 4.7691, 1.5646)
Luminance	0.0477 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 3.98

Hunter Green (survey)

#0B4008

ΔE00 4.56

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284517 #341745

analogous

#3F4517 #284517 #17451D

triadic

#284517 #172845 #451728

tetradic

#284517 #173F45 #341745 #451D17

square

#284517 #173F45 #341745 #451D17

split-complementary

#284517 #1D1745 #45173F

monochromatic

#0D1708 #0D1708 #284517 #437326 #5DA136

Accessibility & contrast

On white

10.75

#284517 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#284517 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284517

10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284517	#FFFFFF	#000000	##FFFFFF
##284517	1.00	10.75	1.95	10.75
#FFFFFF	10.75	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#483F12

Deuteranopia (green-blind)

#443D1A

Tritanopia (blue-blind)

#27423B

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #284517;
/* rgb */ color: rgb(40, 69, 23);
/* oklch */ color: oklch(35.6% 0.080 135.6);

Tailwind

colors: {
  custom: {
    50: '#647956',
    500: '#284517',
    950: '#000000',
  },
}

SCSS

$custom: #284517;
$custom-light: #647956;
$custom-dark: #000000;

JSON

{
  "hex": "#284517",
  "rgb": {
    "r": 40,
    "g": 69,
    "b": 23
  },
  "hsl": {
    "h": 97.826,
    "s": 50,
    "l": 18.039
  },
  "oklch": {
    "l": 0.35566,
    "c": 0.07984,
    "h": 135.6
  },
  "luminance": 0.04769
}

Semantic roles & 50–950 ramp

primary

#284517

secondary

#643C7C

accent

#4EDAA6

background

#F6F7F5

surface

#EBEDE9

border

#C6C8C5

text

#060903

muted

#7A7B78

Preview Lab

Preview with #284517

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

Preview Lab → · Contrast checker → · Palette generator →