#283406#283406

#283406 is a dark, moderate yellow-green. Relative luminance 0.029; OKLCH L 30.4% C 0.068 H 123.4°. Best body text is #FFFFFF at 13.26:1 contrast (WCAG AA passes).

Color values

HEX#283406
RGBrgb(40, 52, 6)
HSLhsl(76, 79%, 11%)
HSVhsv(76, 88%, 20%)
CMYKcmyk(23.1%, 0%, 88.5%, 79.6%)
CIE-LABlab(19.72, -12.87, 25.09)
CIE-LCHlch(19.72, 28.20, 117.16°)
OKLaboklab(30.36% -0.0377 0.057)
OKLCHoklch(30.36% 0.068 123.4)
XYZxyz(2.1360, 2.9202, 0.6234)
Luminance0.0292 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#283406 #120634
analogous
#342906 #283406 #113406
triadic
#283406 #062834 #340628
tetradic
#283406 #063429 #120634 #340611
square
#283406 #063429 #120634 #340611
split-complementary
#283406 #061134 #290634
monochromatic
#151B03 #151B03 #283406 #526B0C #7CA213

Accessibility & contrast

On white

13.26
#283406 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.58
#283406 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #283406
13.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##283406#FFFFFF#000000##FFFFFF
##2834061.0013.261.5813.26
#FFFFFF13.261.0021.001.00
#0000001.5821.001.0021.00
##FFFFFF13.261.0021.001.00

Color blindness preview

Protanopia (red-blind)
#383001
Deuteranopia (green-blind)
#36300A
Tritanopia (blue-blind)
#2B312B
Achromatopsia (no color)
#303030

Design tokens & code

CSS
--color: #283406;
/* rgb */ color: rgb(40, 52, 6);
/* oklch */ color: oklch(30.4% 0.068 123.4);
Tailwind
colors: {
  custom: {
    50: '#646b4a',
    500: '#283406',
    950: '#000000',
  },
}
SCSS
$custom: #283406;
$custom-light: #646b4a;
$custom-dark: #000000;
JSON
{
  "hex": "#283406",
  "rgb": {
    "r": 40,
    "g": 52,
    "b": 6
  },
  "hsl": {
    "h": 75.652,
    "s": 79.31,
    "l": 11.373
  },
  "oklch": {
    "l": 0.30357,
    "c": 0.06834,
    "h": 123.4
  },
  "luminance": 0.0292
}

Semantic roles & 50–950 ramp

primary
#283406
secondary
#372174
accent
#32F665
background
#F6F6F4
surface
#EBEBE7
border
#C6C6C3
text
#050601
muted
#7A7A77

Preview Lab

Preview with #283406

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

Preview Lab → · Contrast checker → · Palette generator →

#283406 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva