#284D17#284D17

#284D17 is a dark, moderate green. Relative luminance 0.058; OKLCH L 37.9% C 0.092 H 137.3°. Best body text is #FFFFFF at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#284D17
RGB	rgb(40, 77, 23)
HSL	hsl(101, 54%, 20%)
HSV	hsv(101, 70%, 30%)
CMYK	cmyk(48.1%, 0%, 70.1%, 69.8%)
CIE-LAB	lab(28.95, -24.57, 27.13)
CIE-LCH	lch(28.95, 36.60, 132.16°)
OKLab	oklab(37.93% -0.0679 0.0628)
OKLCH	oklch(37.93% 0.092 137.3)
XYZ	xyz(3.6835, 5.8205, 1.7398)
Luminance	0.0582 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284D17 #3C174D

analogous

#434D17 #284D17 #174D21

triadic

#284D17 #17284D #4D1728

tetradic

#284D17 #17434D #3C174D #4D2117

square

#284D17 #17434D #3C174D #4D2117

split-complementary

#284D17 #21174D #4D1743

monochromatic

#0C1807 #101E09 #284D17 #407C25 #59AB33

Accessibility & contrast

On white

9.70

#284D17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#284D17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284D17

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284D17	#FFFFFF	#000000	##FFFFFF
##284D17	1.00	9.70	2.16	9.70
#FFFFFF	9.70	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504610

Deuteranopia (green-blind)

#4B431B

Tritanopia (blue-blind)

#264A42

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #284d17;
/* rgb */ color: rgb(40, 77, 23);
/* oklch */ color: oklch(37.9% 0.092 137.3);

Tailwind

colors: {
  custom: {
    50: '#657f57',
    500: '#284d17',
    950: '#000000',
  },
}

SCSS

$custom: #284d17;
$custom-light: #657f57;
$custom-dark: #000000;

JSON

{
  "hex": "#284d17",
  "rgb": {
    "r": 40,
    "g": 77,
    "b": 23
  },
  "hsl": {
    "h": 101.111,
    "s": 54,
    "l": 19.608
  },
  "oklch": {
    "l": 0.37928,
    "c": 0.09246,
    "h": 137.3
  },
  "luminance": 0.05821
}

Semantic roles & 50–950 ramp

primary

#284D17

secondary

#6D3C84

accent

#4ADDAF

background

#F6F7F5

surface

#EBEEE9

border

#C6C9C5

text

#060A03

muted

#7A7C78

Preview Lab

Preview with #284D17

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

Preview Lab → · Contrast checker → · Palette generator →