#648018#648018

#648018 is a mid, vivid yellow-green. Relative luminance 0.182; OKLCH L 55.8% C 0.129 H 124.2°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#648018
RGB	rgb(100, 128, 24)
HSL	hsl(76, 68%, 30%)
HSV	hsv(76, 81%, 50%)
CMYK	cmyk(21.9%, 0%, 81.3%, 49.8%)
CIE-LAB	lab(49.75, -24.89, 48.66)
CIE-LCH	lch(49.75, 54.66, 117.09°)
OKLab	oklab(55.84% -0.0727 0.1068)
OKLCH	oklch(55.84% 0.129 124.2)
XYZ	xyz(13.1397, 18.2135, 3.6873)
Luminance	0.1821 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648018 #341880

analogous

#806818 #648018 #308018

triadic

#648018 #186480 #801864

tetradic

#648018 #188068 #341880 #801830

square

#648018 #188068 #341880 #801830

split-complementary

#648018 #183080 #681880

monochromatic

#141A05 #3C4C0E #648018 #8CB422 #AEDA39

Accessibility & contrast

On white

4.52

#648018 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#648018 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648018

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648018	#FFFFFF	#000000	##000000
##648018	1.00	4.52	4.64	4.64
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887700

Deuteranopia (green-blind)

#847623

Tritanopia (blue-blind)

#69796D

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #648018;
/* rgb */ color: rgb(100, 128, 24);
/* oklch */ color: oklch(55.8% 0.129 124.2);

Tailwind

colors: {
  custom: {
    50: '#94a55f',
    500: '#648018',
    950: '#000000',
  },
}

SCSS

$custom: #648018;
$custom-light: #94a55f;
$custom-dark: #000000;

JSON

{
  "hex": "#648018",
  "rgb": {
    "r": 100,
    "g": 128,
    "b": 24
  },
  "hsl": {
    "h": 76.154,
    "s": 68.421,
    "l": 29.804
  },
  "oklch": {
    "l": 0.5584,
    "c": 0.12925,
    "h": 124.2
  },
  "luminance": 0.18214
}

Semantic roles & 50–950 ramp

primary

#648018

secondary

#5F40B4

accent

#3DEB6C

background

#F9FAF5

surface

#F2F4EA

border

#CCCEC6

text

#0D0F05

muted

#7E7F79

Preview Lab

Preview with #648018

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

Preview Lab → · Contrast checker → · Palette generator →