#648819#648819

#648819 is a mid, vivid yellow-green. Relative luminance 0.204; OKLCH L 57.9% C 0.139 H 126.8°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX#648819
RGBrgb(100, 136, 25)
HSLhsl(79, 69%, 32%)
HSVhsv(79, 82%, 53%)
CMYKcmyk(26.5%, 0%, 81.6%, 46.7%)
CIE-LABlab(52.27, -28.75, 50.65)
CIE-LCHlch(52.27, 58.24, 119.58°)
OKLaboklab(57.88% -0.0832 0.1112)
OKLCHoklch(57.88% 0.139 126.8)
XYZxyz(14.2352, 20.3876, 4.1047)
Luminance0.2039 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#648819 #3D1988
analogous
#887519 #648819 #2D8819
triadic
#648819 #196488 #881964
tetradic
#648819 #198875 #3D1988 #88192D
square
#648819 #198875 #3D1988 #88192D
split-complementary
#648819 #192D88 #751988
monochromatic
#182106 #3E540F #648819 #8ABC23 #A9DC40

Accessibility & contrast

On white

4.14
#648819 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.08
#648819 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648819
5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##648819#FFFFFF#000000##000000
##6488191.004.145.085.08
#FFFFFF4.141.0021.0021.00
#0000005.0821.001.001.00
##0000005.0821.001.001.00

Color blindness preview

Protanopia (red-blind)
#8F7E00
Deuteranopia (green-blind)
#8B7C25
Tritanopia (blue-blind)
#688174
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #648819;
/* rgb */ color: rgb(100, 136, 25);
/* oklch */ color: oklch(57.9% 0.139 126.8);
Tailwind
colors: {
  custom: {
    50: '#94ab61',
    500: '#648819',
    950: '#000000',
  },
}
SCSS
$custom: #648819;
$custom-light: #94ab61;
$custom-dark: #000000;
JSON
{
  "hex": "#648819",
  "rgb": {
    "r": 100,
    "g": 136,
    "b": 25
  },
  "hsl": {
    "h": 79.459,
    "s": 68.944,
    "l": 31.569
  },
  "oklch": {
    "l": 0.57884,
    "c": 0.13886,
    "h": 126.8
  },
  "luminance": 0.20388
}

Semantic roles & 50–950 ramp

primary
#648819
secondary
#6941BB
accent
#3CEC75
background
#F9FAF6
surface
#F2F4EB
border
#CCCEC6
text
#0E1005
muted
#7E7F7A

Preview Lab

Preview with #648819

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

Preview Lab → · Contrast checker → · Palette generator →

#648819 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva