#284C0D#284C0D

#284C0D is a dark, moderate yellow-green. Relative luminance 0.056; OKLCH L 37.5% C 0.099 H 135.0°. Best body text is #FFFFFF at 9.86:1 contrast (WCAG AA passes).

Color values

HEX	#284C0D
RGB	rgb(40, 76, 13)
HSL	hsl(94, 71%, 17%)
HSV	hsv(94, 83%, 30%)
CMYK	cmyk(47.4%, 0%, 82.9%, 70.2%)
CIE-LAB	lab(28.51, -25.00, 31.21)
CIE-LCH	lch(28.51, 39.98, 128.69°)
OKLab	oklab(37.53% -0.0699 0.0698)
OKLCH	oklch(37.53% 0.099 135)
XYZ	xyz(3.5321, 5.6489, 1.2849)
Luminance	0.0565 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forest Green (survey)

#06470C

ΔE00 4.70

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284C0D #310D4C

analogous

#474C0D #284C0D #0D4C12

triadic

#284C0D #0D284C #4C0D28

tetradic

#284C0D #0D474C #310D4C #4C120D

square

#284C0D #0D474C #310D4C #4C120D

split-complementary

#284C0D #120D4C #4C0D47

monochromatic

#0E1A04 #0E1A04 #284C0D #448016 #5FB51F

Accessibility & contrast

On white

9.86

#284C0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#284C0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284C0D

9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284C0D	#FFFFFF	#000000	##FFFFFF
##284C0D	1.00	9.86	2.13	9.86
#FFFFFF	9.86	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4502

Deuteranopia (green-blind)

#4A4214

Tritanopia (blue-blind)

#274940

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #284c0d;
/* rgb */ color: rgb(40, 76, 13);
/* oklch */ color: oklch(37.5% 0.099 135.0);

Tailwind

colors: {
  custom: {
    50: '#667e51',
    500: '#284c0d',
    950: '#000000',
  },
}

SCSS

$custom: #284c0d;
$custom-light: #667e51;
$custom-dark: #000000;

JSON

{
  "hex": "#284c0d",
  "rgb": {
    "r": 40,
    "g": 76,
    "b": 13
  },
  "hsl": {
    "h": 94.286,
    "s": 70.787,
    "l": 17.451
  },
  "oklch": {
    "l": 0.37534,
    "c": 0.09873,
    "h": 135
  },
  "luminance": 0.05649
}

Semantic roles & 50–950 ramp

primary

#284C0D

secondary

#612E87

accent

#3AEEA1

background

#F6F7F4

surface

#EBEEE7

border

#C6C9C3

text

#060A02

muted

#7A7C78

Preview Lab

Preview with #284C0D

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

Preview Lab → · Contrast checker → · Palette generator →