#648B32#648B32

#648B32 is a mid, vivid yellow-green. Relative luminance 0.214; OKLCH L 58.8% C 0.126 H 129.6°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX#648B32
RGBrgb(100, 139, 50)
HSLhsl(86, 47%, 37%)
HSVhsv(86, 64%, 55%)
CMYKcmyk(28.1%, 0%, 64%, 45.5%)
CIE-LABlab(53.39, -28.51, 42.06)
CIE-LCHlch(53.39, 50.81, 124.13°)
OKLaboklab(58.85% -0.0804 0.097)
OKLCHoklch(58.85% 0.126 129.6)
XYZxyz(15.0638, 21.4045, 6.3548)
Luminance0.2140 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#648B32 #59328B
analogous
#8B8632 #648B32 #388B32
triadic
#648B32 #32648B #8B3264
tetradic
#648B32 #328B86 #59328B #8B3238
square
#648B32 #328B86 #59328B #8B3238
split-complementary
#648B32 #32388B #86328B
monochromatic
#233112 #445E22 #648B32 #84B842 #A1CA6D

Accessibility & contrast

On white

3.98
#648B32 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.28
#648B32 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648B32
5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##648B32#FFFFFF#000000##000000
##648B321.003.985.285.28
#FFFFFF3.981.0021.0021.00
#0000005.2821.001.001.00
##0000005.2821.001.001.00

Color blindness preview

Protanopia (red-blind)
#918127
Deuteranopia (green-blind)
#8C7F39
Tritanopia (blue-blind)
#678578
Achromatopsia (no color)
#808080

Design tokens & code

CSS
--color: #648b32;
/* rgb */ color: rgb(100, 139, 50);
/* oklch */ color: oklch(58.8% 0.126 129.6);
Tailwind
colors: {
  custom: {
    50: '#93ad6e',
    500: '#648b32',
    950: '#000000',
  },
}
SCSS
$custom: #648b32;
$custom-light: #93ad6e;
$custom-dark: #000000;
JSON
{
  "hex": "#648b32",
  "rgb": {
    "r": 100,
    "g": 139,
    "b": 50
  },
  "hsl": {
    "h": 86.292,
    "s": 47.09,
    "l": 37.059
  },
  "oklch": {
    "l": 0.58847,
    "c": 0.12598,
    "h": 129.6
  },
  "luminance": 0.21405
}

Semantic roles & 50–950 ramp

primary
#648B32
secondary
#8867B2
accent
#51D78C
background
#F9FAF6
surface
#F2F4EC
border
#CCCEC7
text
#0D1007
muted
#7E7F7A

Preview Lab

Preview with #648B32

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

Preview Lab → · Contrast checker → · Palette generator →

#648B32 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva