#284309#284309

#284309 is a dark, moderate yellow-green. Relative luminance 0.045; OKLCH L 34.8% C 0.088 H 131.9°. Best body text is #FFFFFF at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#284309
RGB	rgb(40, 67, 9)
HSL	hsl(88, 76%, 15%)
HSV	hsv(88, 87%, 26%)
CMYK	cmyk(40.3%, 0%, 86.6%, 73.7%)
CIE-LAB	lab(25.21, -20.84, 29.60)
CIE-LCH	lch(25.21, 36.21, 125.15°)
OKLab	oklab(34.83% -0.059 0.0657)
OKLCH	oklch(34.83% 0.088 131.9)
XYZ	xyz(2.9315, 4.4850, 0.9696)
Luminance	0.0449 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 3.76

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 5.82

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284309 #240943

analogous

#434109 #284309 #0B4309

triadic

#284309 #092843 #430928

tetradic

#284309 #094341 #240943 #43090B

square

#284309 #094341 #240943 #43090B

split-complementary

#284309 #090B43 #410943

monochromatic

#101B04 #101B04 #284309 #487910 #68AF17

Accessibility & contrast

On white

11.07

#284309 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#284309 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284309

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284309	#FFFFFF	#000000	##FFFFFF
##284309	1.00	11.07	1.90	11.07
#FFFFFF	11.07	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463D00

Deuteranopia (green-blind)

#433B0F

Tritanopia (blue-blind)

#294038

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #284309;
/* rgb */ color: rgb(40, 67, 9);
/* oklch */ color: oklch(34.8% 0.088 131.9);

Tailwind

colors: {
  custom: {
    50: '#65774e',
    500: '#284309',
    950: '#000000',
  },
}

SCSS

$custom: #284309;
$custom-light: #65774e;
$custom-dark: #000000;

JSON

{
  "hex": "#284309",
  "rgb": {
    "r": 40,
    "g": 67,
    "b": 9
  },
  "hsl": {
    "h": 87.931,
    "s": 76.316,
    "l": 14.902
  },
  "oklch": {
    "l": 0.3483,
    "c": 0.08829,
    "h": 131.9
  },
  "luminance": 0.04485
}

Semantic roles & 50–950 ramp

primary

#284309

secondary

#512781

accent

#35F38D

background

#F6F7F4

surface

#EBEDE7

border

#C6C8C3

text

#060802

muted

#7A7B78

Preview Lab

Preview with #284309

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

Preview Lab → · Contrast checker → · Palette generator →