#858B1C#858B1C

#858B1C is a mid, vivid yellow. Relative luminance 0.235; OKLCH L 61.2% C 0.127 H 112.8°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).

Color values

HEX#858B1C
RGBrgb(133, 139, 28)
HSLhsl(63, 66%, 33%)
HSVhsv(63, 80%, 55%)
CMYKcmyk(4.3%, 0%, 79.9%, 45.5%)
CIE-LABlab(55.62, -15.76, 53.65)
CIE-LCHlch(55.62, 55.92, 106.37°)
OKLaboklab(61.2% -0.0492 0.117)
OKLCHoklch(61.2% 0.127 112.8)
XYZxyz(19.1157, 23.5361, 4.6343)
Luminance0.2354 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#858B1C #221C8B
analogous
#8B591C #858B1C #4E8B1C
triadic
#858B1C #1C858B #8B1C85
tetradic
#858B1C #1C8B59 #221C8B #8B1C4E
square
#858B1C #1C8B59 #221C8B #8B1C4E
split-complementary
#858B1C #1C4E8B #591C8B
monochromatic
#242507 #545812 #858B1C #B6BE26 #D2DA47

Accessibility & contrast

On white

3.68
#858B1C on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.71
#858B1C on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #858B1C
5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##858B1C#FFFFFF#000000##000000
##858B1C1.003.685.715.71
#FFFFFF3.681.0021.0021.00
#0000005.7121.001.001.00
##0000005.7121.001.001.00

Color blindness preview

Protanopia (red-blind)
#968400
Deuteranopia (green-blind)
#968626
Tritanopia (blue-blind)
#8F8277
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #858b1c;
/* rgb */ color: rgb(133, 139, 28);
/* oklch */ color: oklch(61.2% 0.127 112.8);
Tailwind
colors: {
  custom: {
    50: '#acac63',
    500: '#858b1c',
    950: '#000000',
  },
}
SCSS
$custom: #858b1c;
$custom-light: #acac63;
$custom-dark: #000000;
JSON
{
  "hex": "#858b1c",
  "rgb": {
    "r": 133,
    "g": 139,
    "b": 28
  },
  "hsl": {
    "h": 63.243,
    "s": 66.467,
    "l": 32.745
  },
  "oklch": {
    "l": 0.61202,
    "c": 0.12692,
    "h": 112.8
  },
  "luminance": 0.23536
}

Semantic roles & 50–950 ramp

primary
#858B1C
secondary
#4D47BC
accent
#3EE948
background
#FAFAF6
surface
#F5F4EB
border
#CFCEC6
text
#111006
muted
#807F7A

Preview Lab

Preview with #858B1C

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

Preview Lab → · Contrast checker → · Palette generator →

#858B1C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva