#283605#283605

#283605 is a dark, moderate yellow-green. Relative luminance 0.031; OKLCH L 30.9% C 0.072 H 124.8°. Best body text is #FFFFFF at 12.96:1 contrast (WCAG AA passes).

Color values

HEX#283605
RGBrgb(40, 54, 5)
HSLhsl(77, 83%, 12%)
HSVhsv(77, 91%, 21%)
CMYKcmyk(25.9%, 0%, 90.7%, 78.8%)
CIE-LABlab(20.44, -14.11, 26.31)
CIE-LCHlch(20.44, 29.85, 118.22°)
OKLaboklab(30.94% -0.0412 0.0593)
OKLCHoklch(30.94% 0.072 124.8)
XYZxyz(2.2217, 3.1004, 0.6249)
Luminance0.0310 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#283605 #130536
analogous
#362C05 #283605 #103605
triadic
#283605 #052836 #360528
tetradic
#283605 #05362C #130536 #360510
square
#283605 #05362C #130536 #360510
split-complementary
#283605 #051036 #2C0536
monochromatic
#151C03 #151C03 #283605 #516E0A #7BA60F

Accessibility & contrast

On white

12.96
#283605 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.62
#283605 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #283605
12.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##283605#FFFFFF#000000##FFFFFF
##2836051.0012.961.6212.96
#FFFFFF12.961.0021.001.00
#0000001.6221.001.0021.00
##FFFFFF12.961.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3A3200
Deuteranopia (green-blind)
#383109
Tritanopia (blue-blind)
#2A332D
Achromatopsia (no color)
#313131

Design tokens & code

CSS
--color: #283605;
/* rgb */ color: rgb(40, 54, 5);
/* oklch */ color: oklch(30.9% 0.072 124.8);
Tailwind
colors: {
  custom: {
    50: '#646d4a',
    500: '#283605',
    950: '#000000',
  },
}
SCSS
$custom: #283605;
$custom-light: #646d4a;
$custom-dark: #000000;
JSON
{
  "hex": "#283605",
  "rgb": {
    "r": 40,
    "g": 54,
    "b": 5
  },
  "hsl": {
    "h": 77.143,
    "s": 83.051,
    "l": 11.569
  },
  "oklch": {
    "l": 0.30937,
    "c": 0.07219,
    "h": 124.8
  },
  "luminance": 0.031
}

Semantic roles & 50–950 ramp

primary
#283605
secondary
#392077
accent
#2EF968
background
#F6F6F4
surface
#EBEBE7
border
#C6C6C3
text
#050701
muted
#7A7A77

Preview Lab

Preview with #283605

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

Preview Lab → · Contrast checker → · Palette generator →

#283605 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva