#284A08#284A08

#284A08 is a dark, moderate yellow-green. Relative luminance 0.054; OKLCH L 36.9% C 0.099 H 133.9°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#284A08
RGB	rgb(40, 74, 8)
HSL	hsl(91, 80%, 16%)
HSV	hsv(91, 89%, 29%)
CMYK	cmyk(45.9%, 0%, 89.2%, 71%)
CIE-LAB	lab(27.75, -24.37, 32.36)
CIE-LCH	lch(27.75, 40.51, 126.98°)
OKLab	oklab(36.91% -0.0686 0.0713)
OKLCH	oklch(36.91% 0.099 133.9)
XYZ	xyz(3.3676, 5.3660, 1.0880)
Luminance	0.0537 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forest Green (survey)

#06470C

ΔE00 5.07

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284A08 #2A084A

analogous

#494A08 #284A08 #084A09

triadic

#284A08 #08284A #4A0828

tetradic

#284A08 #08494A #2A084A #4A0908

square

#284A08 #08494A #2A084A #4A0908

split-complementary

#284A08 #09084A #4A0849

monochromatic

#0F1C03 #0F1C03 #284A08 #46810E #64B814

Accessibility & contrast

On white

10.13

#284A08 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#284A08 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284A08

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284A08	#FFFFFF	#000000	##FFFFFF
##284A08	1.00	10.13	2.07	10.13
#FFFFFF	10.13	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4300

Deuteranopia (green-blind)

#494110

Tritanopia (blue-blind)

#28473E

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #284a08;
/* rgb */ color: rgb(40, 74, 8);
/* oklch */ color: oklch(36.9% 0.099 133.9);

Tailwind

colors: {
  custom: {
    50: '#667d4e',
    500: '#284a08',
    950: '#000000',
  },
}

SCSS

$custom: #284a08;
$custom-light: #667d4e;
$custom-dark: #000000;

JSON

{
  "hex": "#284a08",
  "rgb": {
    "r": 40,
    "g": 74,
    "b": 8
  },
  "hsl": {
    "h": 90.909,
    "s": 80.488,
    "l": 16.078
  },
  "oklch": {
    "l": 0.36905,
    "c": 0.09891,
    "h": 133.9
  },
  "luminance": 0.05366
}

Semantic roles & 50–950 ramp

primary

#284A08

secondary

#582688

accent

#31F797

background

#F6F7F4

surface

#EBEEE7

border

#C6C9C3

text

#060902

muted

#7A7B78

Preview Lab

Preview with #284A08

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

Preview Lab → · Contrast checker → · Palette generator →