#284E0F#284E0F

#284E0F is a dark, moderate yellow-green. Relative luminance 0.059; OKLCH L 38.1% C 0.100 H 135.8°. Best body text is #FFFFFF at 9.60:1 contrast (WCAG AA passes).

Color values

HEX	#284E0F
RGB	rgb(40, 78, 15)
HSL	hsl(96, 68%, 18%)
HSV	hsv(96, 81%, 31%)
CMYK	cmyk(48.7%, 0%, 80.8%, 69.4%)
CIE-LAB	lab(29.25, -25.79, 31.12)
CIE-LCH	lch(29.25, 40.42, 129.65°)
OKLab	oklab(38.14% -0.0719 0.0699)
OKLCH	oklch(38.14% 0.1 135.8)
XYZ	xyz(3.6856, 5.9342, 1.4030)
Luminance	0.0593 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forest Green (survey)

#06470C

ΔE00 4.67

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284E0F #350F4E

analogous

#474E0F #284E0F #0F4E15

triadic

#284E0F #0F284E #4E0F28

tetradic

#284E0F #0F474E #350F4E #4E150F

square

#284E0F #0F474E #350F4E #4E150F

split-complementary

#284E0F #150F4E #4E0F47

monochromatic

#0D1A05 #0E1B05 #284E0F #428119 #5DB523

Accessibility & contrast

On white

9.60

#284E0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#284E0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284E0F

9.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284E0F	#FFFFFF	#000000	##FFFFFF
##284E0F	1.00	9.60	2.19	9.60
#FFFFFF	9.60	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514704

Deuteranopia (green-blind)

#4C4415

Tritanopia (blue-blind)

#274B42

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #284e0f;
/* rgb */ color: rgb(40, 78, 15);
/* oklch */ color: oklch(38.1% 0.100 135.8);

Tailwind

colors: {
  custom: {
    50: '#668052',
    500: '#284e0f',
    950: '#000000',
  },
}

SCSS

$custom: #284e0f;
$custom-light: #668052;
$custom-dark: #000000;

JSON

{
  "hex": "#284e0f",
  "rgb": {
    "r": 40,
    "g": 78,
    "b": 15
  },
  "hsl": {
    "h": 96.19,
    "s": 67.742,
    "l": 18.235
  },
  "oklch": {
    "l": 0.38143,
    "c": 0.10026,
    "h": 135.8
  },
  "luminance": 0.05934
}

Semantic roles & 50–950 ramp

primary

#284E0F

secondary

#653188

accent

#3DEBA6

background

#F6F7F4

surface

#EBEEE7

border

#C6C9C3

text

#060A02

muted

#7A7C78

Preview Lab

Preview with #284E0F

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

Preview Lab → · Contrast checker → · Palette generator →