#284A0F#284A0F

#284A0F is a dark, moderate yellow-green. Relative luminance 0.054; OKLCH L 37.0% C 0.094 H 134.9°. Best body text is #FFFFFF at 10.11:1 contrast (WCAG AA passes).

Color values

HEX	#284A0F
RGB	rgb(40, 74, 15)
HSL	hsl(95, 66%, 17%)
HSV	hsv(95, 80%, 29%)
CMYK	cmyk(45.9%, 0%, 79.7%, 71%)
CIE-LAB	lab(27.80, -23.88, 29.67)
CIE-LCH	lch(27.80, 38.09, 128.83°)
OKLab	oklab(36.96% -0.0667 0.0669)
OKLCH	oklch(36.96% 0.094 134.9)
XYZ	xyz(3.4100, 5.3830, 1.3112)
Luminance	0.0538 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284A0F #310F4A

analogous

#464A0F #284A0F #0F4A13

triadic

#284A0F #0F284A #4A0F28

tetradic

#284A0F #0F464A #310F4A #4A130F

square

#284A0F #0F464A #310F4A #4A130F

split-complementary

#284A0F #130F4A #4A0F46

monochromatic

#0E1905 #0E1905 #284A0F #447D19 #5FB024

Accessibility & contrast

On white

10.11

#284A0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#284A0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284A0F

10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284A0F	#FFFFFF	#000000	##FFFFFF
##284A0F	1.00	10.11	2.08	10.11
#FFFFFF	10.11	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4305

Deuteranopia (green-blind)

#484115

Tritanopia (blue-blind)

#27473E

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #284a0f;
/* rgb */ color: rgb(40, 74, 15);
/* oklch */ color: oklch(37.0% 0.094 134.9);

Tailwind

colors: {
  custom: {
    50: '#667d52',
    500: '#284a0f',
    950: '#000000',
  },
}

SCSS

$custom: #284a0f;
$custom-light: #667d52;
$custom-dark: #000000;

JSON

{
  "hex": "#284a0f",
  "rgb": {
    "r": 40,
    "g": 74,
    "b": 15
  },
  "hsl": {
    "h": 94.576,
    "s": 66.292,
    "l": 17.451
  },
  "oklch": {
    "l": 0.36958,
    "c": 0.09447,
    "h": 134.9
  },
  "luminance": 0.05383
}

Semantic roles & 50–950 ramp

primary

#284A0F

secondary

#613084

accent

#3FE9A1

background

#F6F7F4

surface

#EBEEE7

border

#C6C9C3

text

#060902

muted

#7A7B78

Preview Lab

Preview with #284A0F

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

Preview Lab → · Contrast checker → · Palette generator →