#284D0B#284D0B

#284D0B is a dark, moderate yellow-green. Relative luminance 0.058; OKLCH L 37.8% C 0.101 H 135.0°. Best body text is #FFFFFF at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#284D0B
RGB	rgb(40, 77, 11)
HSL	hsl(94, 75%, 17%)
HSV	hsv(94, 86%, 30%)
CMYK	cmyk(48.1%, 0%, 85.7%, 69.8%)
CIE-LAB	lab(28.86, -25.60, 32.30)
CIE-LCH	lch(28.86, 41.22, 128.40°)
OKLab	oklab(37.82% -0.0717 0.0717)
OKLCH	oklch(37.82% 0.101 135)
XYZ	xyz(3.5893, 5.7828, 1.2436)
Luminance	0.0578 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284D0B #300B4D

analogous

#494D0B #284D0B #0B4D0F

triadic

#284D0B #0B284D #4D0B28

tetradic

#284D0B #0B494D #300B4D #4D0F0B

square

#284D0B #0B494D #300B4D #4D0F0B

split-complementary

#284D0B #0F0B4D #4D0B49

monochromatic

#0E1B04 #0E1B04 #284D0B #448313 #60B81A

Accessibility & contrast

On white

9.74

#284D0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#284D0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284D0B

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284D0B	#FFFFFF	#000000	##FFFFFF
##284D0B	1.00	9.74	2.16	9.74
#FFFFFF	9.74	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504600

Deuteranopia (green-blind)

#4B4312

Tritanopia (blue-blind)

#274A41

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #284d0b;
/* rgb */ color: rgb(40, 77, 11);
/* oklch */ color: oklch(37.8% 0.101 135.0);

Tailwind

colors: {
  custom: {
    50: '#667f50',
    500: '#284d0b',
    950: '#000000',
  },
}

SCSS

$custom: #284d0b;
$custom-light: #667f50;
$custom-dark: #000000;

JSON

{
  "hex": "#284d0b",
  "rgb": {
    "r": 40,
    "g": 77,
    "b": 11
  },
  "hsl": {
    "h": 93.636,
    "s": 75,
    "l": 17.255
  },
  "oklch": {
    "l": 0.37817,
    "c": 0.10138,
    "h": 135
  },
  "luminance": 0.05783
}

Semantic roles & 50–950 ramp

primary

#284D0B

secondary

#602B89

accent

#36F29F

background

#F6F7F4

surface

#EBEEE7

border

#C6C9C3

text

#060A02

muted

#7A7C78

Preview Lab

Preview with #284D0B

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

Preview Lab → · Contrast checker → · Palette generator →