#283409#283409

#283409 is a dark, moderate yellow-green. Relative luminance 0.029; OKLCH L 30.4% C 0.066 H 123.9°. Best body text is #FFFFFF at 13.25:1 contrast (WCAG AA passes).

Color values

HEX	#283409
RGB	rgb(40, 52, 9)
HSL	hsl(77, 70%, 12%)
HSV	hsv(77, 83%, 20%)
CMYK	cmyk(23.1%, 0%, 82.7%, 79.6%)
CIE-LAB	lab(19.75, -12.63, 23.89)
CIE-LCH	lch(19.75, 27.03, 117.86°)
OKLab	oklab(30.39% -0.0366 0.0545)
OKLCH	oklch(30.39% 0.066 123.9)
XYZ	xyz(2.1524, 2.9268, 0.7099)
Luminance	0.0293 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#283409 #150934

analogous

#342B09 #283409 #133409

triadic

#283409 #092834 #340928

tetradic

#283409 #09342B #150934 #340913

square

#283409 #09342B #150934 #340913

split-complementary

#283409 #091334 #2B0934

monochromatic

#141A05 #141A05 #283409 #506812 #789C1B

Accessibility & contrast

On white

13.25

#283409 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#283409 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #283409

13.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##283409	#FFFFFF	#000000	##FFFFFF
##283409	1.00	13.25	1.59	13.25
#FFFFFF	13.25	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373004

Deuteranopia (green-blind)

#36300D

Tritanopia (blue-blind)

#2A312C

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #283409;
/* rgb */ color: rgb(40, 52, 9);
/* oklch */ color: oklch(30.4% 0.066 123.9);

Tailwind

colors: {
  custom: {
    50: '#636b4c',
    500: '#283409',
    950: '#000000',
  },
}

SCSS

$custom: #283409;
$custom-light: #636b4c;
$custom-dark: #000000;

JSON

{
  "hex": "#283409",
  "rgb": {
    "r": 40,
    "g": 52,
    "b": 9
  },
  "hsl": {
    "h": 76.744,
    "s": 70.492,
    "l": 11.961
  },
  "oklch": {
    "l": 0.30387,
    "c": 0.06566,
    "h": 123.9
  },
  "luminance": 0.02927
}

Semantic roles & 50–950 ramp

primary

#283409

secondary

#3C2772

accent

#3BED6C

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#050601

muted

#7A7A77

Preview Lab

Preview with #283409

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

Preview Lab → · Contrast checker → · Palette generator →