#648518#648518

#648518 is a mid, vivid yellow-green. Relative luminance 0.196; OKLCH L 57.1% C 0.136 H 125.9°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#648518
RGB	rgb(100, 133, 24)
HSL	hsl(78, 69%, 31%)
HSV	hsv(78, 82%, 52%)
CMYK	cmyk(24.8%, 0%, 82%, 47.8%)
CIE-LAB	lab(51.32, -27.35, 50.09)
CIE-LCH	lch(51.32, 57.07, 118.63°)
OKLab	oklab(57.11% -0.0794 0.1099)
OKLCH	oklch(57.11% 0.136 125.9)
XYZ	xyz(13.8080, 19.5501, 3.9101)
Luminance	0.1955 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648518 #391885

analogous

#856F18 #648518 #2D8518

triadic

#648518 #186485 #851864

tetradic

#648518 #18856F #391885 #85182D

square

#648518 #18856F #391885 #85182D

split-complementary

#648518 #182D85 #6F1885

monochromatic

#161D05 #3D510F #648518 #8BB921 #ABDC3C

Accessibility & contrast

On white

4.28

#648518 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#648518 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648518

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648518	#FFFFFF	#000000	##000000
##648518	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7C00

Deuteranopia (green-blind)

#887A24

Tritanopia (blue-blind)

#697E71

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #648518;
/* rgb */ color: rgb(100, 133, 24);
/* oklch */ color: oklch(57.1% 0.136 125.9);

Tailwind

colors: {
  custom: {
    50: '#94a860',
    500: '#648518',
    950: '#000000',
  },
}

SCSS

$custom: #648518;
$custom-light: #94a860;
$custom-dark: #000000;

JSON

{
  "hex": "#648518",
  "rgb": {
    "r": 100,
    "g": 133,
    "b": 24
  },
  "hsl": {
    "h": 78.165,
    "s": 69.427,
    "l": 30.784
  },
  "oklch": {
    "l": 0.57113,
    "c": 0.13557,
    "h": 125.9
  },
  "luminance": 0.1955
}

Semantic roles & 50–950 ramp

primary

#648518

secondary

#6540B9

accent

#3CEC71

background

#F9FAF5

surface

#F2F4EA

border

#CCCEC6

text

#0E0F05

muted

#7E7F79

Preview Lab

Preview with #648518

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

Preview Lab → · Contrast checker → · Palette generator →