#284511#284511

#284511 is a dark, moderate yellow-green. Relative luminance 0.047; OKLCH L 35.5% C 0.085 H 134.0°. Best body text is #FFFFFF at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#284511
RGB	rgb(40, 69, 17)
HSL	hsl(93, 60%, 17%)
HSV	hsv(93, 75%, 27%)
CMYK	cmyk(42%, 0%, 75.4%, 72.9%)
CIE-LAB	lab(26.00, -21.22, 26.91)
CIE-LCH	lch(26.00, 34.27, 128.27°)
OKLab	oklab(35.49% -0.0593 0.0614)
OKLCH	oklch(35.49% 0.085 134)
XYZ	xyz(3.1043, 4.7477, 1.2830)
Luminance	0.0475 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 3.42

Hunter Green (survey)

#0B4008

ΔE00 4.48

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284511 #2E1145

analogous

#424511 #284511 #114514

triadic

#284511 #112845 #451128

tetradic

#284511 #114245 #2E1145 #451411

square

#284511 #114245 #2E1145 #451411

split-complementary

#284511 #141145 #451142

monochromatic

#0E1906 #0E1906 #284511 #44761D #61A729

Accessibility & contrast

On white

10.77

#284511 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#284511 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284511

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284511	#FFFFFF	#000000	##FFFFFF
##284511	1.00	10.77	1.95	10.77
#FFFFFF	10.77	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#483F0A

Deuteranopia (green-blind)

#443D15

Tritanopia (blue-blind)

#28423A

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #284511;
/* rgb */ color: rgb(40, 69, 17);
/* oklch */ color: oklch(35.5% 0.085 134.0);

Tailwind

colors: {
  custom: {
    50: '#657952',
    500: '#284511',
    950: '#000000',
  },
}

SCSS

$custom: #284511;
$custom-light: #657952;
$custom-dark: #000000;

JSON

{
  "hex": "#284511",
  "rgb": {
    "r": 40,
    "g": 69,
    "b": 17
  },
  "hsl": {
    "h": 93.462,
    "s": 60.465,
    "l": 16.863
  },
  "oklch": {
    "l": 0.35494,
    "c": 0.08539,
    "h": 134
  },
  "luminance": 0.04748
}

Semantic roles & 50–950 ramp

primary

#284511

secondary

#5D337F

accent

#44E49D

background

#F6F7F4

surface

#EBEDE7

border

#C6C8C3

text

#060902

muted

#7A7B78

Preview Lab

Preview with #284511

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

Preview Lab → · Contrast checker → · Palette generator →