#284F12#284F12

#284F12 is a dark, moderate yellow-green. Relative luminance 0.061; OKLCH L 38.5% C 0.100 H 136.5°. Best body text is #FFFFFF at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#284F12
RGB	rgb(40, 79, 18)
HSL	hsl(98, 63%, 19%)
HSV	hsv(98, 77%, 31%)
CMYK	cmyk(49.4%, 0%, 77.2%, 69%)
CIE-LAB	lab(29.63, -26.01, 30.22)
CIE-LCH	lch(29.63, 39.87, 130.71°)
OKLab	oklab(38.47% -0.0722 0.0685)
OKLCH	oklch(38.47% 0.1 136.5)
XYZ	xyz(3.7801, 6.0865, 1.5478)
Luminance	0.0609 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284F12 #39124F

analogous

#474F12 #284F12 #124F1B

triadic

#284F12 #12284F #4F1228

tetradic

#284F12 #12474F #39124F #4F1B12

square

#284F12 #12474F #39124F #4F1B12

split-complementary

#284F12 #1B124F #4F1247

monochromatic

#0D1906 #0F1D07 #284F12 #41811D #5AB329

Accessibility & contrast

On white

9.47

#284F12 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#284F12 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284F12

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284F12	#FFFFFF	#000000	##FFFFFF
##284F12	1.00	9.47	2.22	9.47
#FFFFFF	9.47	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524808

Deuteranopia (green-blind)

#4D4518

Tritanopia (blue-blind)

#264C43

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #284f12;
/* rgb */ color: rgb(40, 79, 18);
/* oklch */ color: oklch(38.5% 0.100 136.5);

Tailwind

colors: {
  custom: {
    50: '#668154',
    500: '#284f12',
    950: '#000000',
  },
}

SCSS

$custom: #284f12;
$custom-light: #668154;
$custom-dark: #000000;

JSON

{
  "hex": "#284f12",
  "rgb": {
    "r": 40,
    "g": 79,
    "b": 18
  },
  "hsl": {
    "h": 98.361,
    "s": 62.887,
    "l": 19.02
  },
  "oklch": {
    "l": 0.38466,
    "c": 0.09956,
    "h": 136.5
  },
  "luminance": 0.06087
}

Semantic roles & 50–950 ramp

primary

#284F12

secondary

#6A3588

accent

#42E6AB

background

#F6F7F5

surface

#EBEEE8

border

#C6C9C4

text

#060A03

muted

#7A7C78

Preview Lab

Preview with #284F12

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

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