#648918#648918

#648918 is a mid, vivid yellow-green. Relative luminance 0.207; OKLCH L 58.1% C 0.141 H 127.0°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#648918
RGB	rgb(100, 137, 24)
HSL	hsl(80, 70%, 32%)
HSV	hsv(80, 82%, 54%)
CMYK	cmyk(27%, 0%, 82.5%, 46.3%)
CIE-LAB	lab(52.58, -29.27, 51.23)
CIE-LCH	lch(52.58, 59.00, 119.74°)
OKLab	oklab(58.13% -0.0846 0.1123)
OKLCH	oklch(58.13% 0.141 127)
XYZ	xyz(14.3661, 20.6663, 4.0961)
Luminance	0.2067 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648918 #3D1889

analogous

#897618 #648918 #2C8918

triadic

#648918 #186489 #891864

tetradic

#648918 #188976 #3D1889 #89182C

square

#648918 #188976 #3D1889 #89182C

split-complementary

#648918 #182C89 #761889

monochromatic

#182106 #3E550F #648918 #8ABD21 #A9DD3E

Accessibility & contrast

On white

4.09

#648918 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#648918 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648918

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648918	#FFFFFF	#000000	##000000
##648918	1.00	4.09	5.13	5.13
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F00

Deuteranopia (green-blind)

#8B7D25

Tritanopia (blue-blind)

#688275

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #648918;
/* rgb */ color: rgb(100, 137, 24);
/* oklch */ color: oklch(58.1% 0.141 127.0);

Tailwind

colors: {
  custom: {
    50: '#94ab60',
    500: '#648918',
    950: '#000000',
  },
}

SCSS

$custom: #648918;
$custom-light: #94ab60;
$custom-dark: #000000;

JSON

{
  "hex": "#648918",
  "rgb": {
    "r": 100,
    "g": 137,
    "b": 24
  },
  "hsl": {
    "h": 79.646,
    "s": 70.186,
    "l": 31.569
  },
  "oklch": {
    "l": 0.58134,
    "c": 0.14061,
    "h": 127
  },
  "luminance": 0.20667
}

Semantic roles & 50–950 ramp

primary

#648918

secondary

#6940BD

accent

#3BED75

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1005

muted

#7E7F7A

Preview Lab

Preview with #648918

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

Preview Lab → · Contrast checker → · Palette generator →