#283510#283510

#283510 is a dark, moderate yellow-green. Relative luminance 0.030; OKLCH L 30.8% C 0.061 H 126.0°. Best body text is #FFFFFF at 13.07:1 contrast (WCAG AA passes).

Color values

HEX#283510
RGBrgb(40, 53, 16)
HSLhsl(81, 54%, 14%)
HSVhsv(81, 70%, 21%)
CMYKcmyk(24.5%, 0%, 69.8%, 79.2%)
CIE-LABlab(20.18, -12.57, 21.10)
CIE-LCHlch(20.18, 24.56, 120.79°)
OKLaboklab(30.76% -0.0356 0.049)
OKLCHoklch(30.76% 0.061 126)
XYZxyz(2.2417, 3.0347, 0.9578)
Luminance0.0303 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#283510 #1D1035
analogous
#352F10 #283510 #153510
triadic
#283510 #102835 #351028
tetradic
#283510 #10352F #1D1035 #351015
square
#283510 #10352F #1D1035 #351015
split-complementary
#283510 #101535 #2F1035
monochromatic
#121807 #121807 #283510 #4B641E #6F932C

Accessibility & contrast

On white

13.07
#283510 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.61
#283510 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #283510
13.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##283510#FFFFFF#000000##FFFFFF
##2835101.0013.071.6113.07
#FFFFFF13.071.0021.001.00
#0000001.6121.001.0021.00
##FFFFFF13.071.0021.001.00

Color blindness preview

Protanopia (red-blind)
#38310C
Deuteranopia (green-blind)
#363013
Tritanopia (blue-blind)
#2A322D
Achromatopsia (no color)
#313131

Design tokens & code

CSS
--color: #283510;
/* rgb */ color: rgb(40, 53, 16);
/* oklch */ color: oklch(30.8% 0.061 126.0);
Tailwind
colors: {
  custom: {
    50: '#636c50',
    500: '#283510',
    950: '#000000',
  },
}
SCSS
$custom: #283510;
$custom-light: #636c50;
$custom-dark: #000000;
JSON
{
  "hex": "#283510",
  "rgb": {
    "r": 40,
    "g": 53,
    "b": 16
  },
  "hsl": {
    "h": 81.081,
    "s": 53.623,
    "l": 13.529
  },
  "oklch": {
    "l": 0.30761,
    "c": 0.06058,
    "h": 126
  },
  "luminance": 0.03035
}

Semantic roles & 50–950 ramp

primary
#283510
secondary
#47326F
accent
#4BDD7E
background
#F6F6F4
surface
#EBEBE7
border
#C6C6C3
text
#050702
muted
#7A7A78

Preview Lab

Preview with #283510

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

Preview Lab → · Contrast checker → · Palette generator →

#283510 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva