#648C25#648C25

#648C25 is a mid, vivid yellow-green. Relative luminance 0.216; OKLCH L 59.0% C 0.137 H 128.6°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#648C25
RGB	rgb(100, 140, 37)
HSL	hsl(83, 58%, 35%)
HSV	hsv(83, 74%, 55%)
CMYK	cmyk(28.6%, 0%, 73.6%, 45.1%)
CIE-LAB	lab(53.60, -29.99, 47.76)
CIE-LCH	lch(53.60, 56.39, 122.12°)
OKLab	oklab(58.98% -0.0856 0.1071)
OKLCH	oklch(58.98% 0.137 128.6)
XYZ	xyz(14.9675, 21.5987, 5.1303)
Luminance	0.2160 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648C25 #4D258C

analogous

#8C8125 #648C25 #318C25

triadic

#648C25 #25648C #8C2564

tetradic

#648C25 #258C81 #4D258C #8C2531

square

#648C25 #258C81 #4D258C #8C2531

split-complementary

#648C25 #25318C #81258C

monochromatic

#1F2B0B #415C18 #648C25 #87BC32 #A3D358

Accessibility & contrast

On white

3.95

#648C25 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#648C25 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648C25

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648C25	#FFFFFF	#000000	##000000
##648C25	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938213

Deuteranopia (green-blind)

#8D7F2E

Tritanopia (blue-blind)

#678678

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #648c25;
/* rgb */ color: rgb(100, 140, 37);
/* oklch */ color: oklch(59.0% 0.137 128.6);

Tailwind

colors: {
  custom: {
    50: '#94ae67',
    500: '#648c25',
    950: '#000000',
  },
}

SCSS

$custom: #648c25;
$custom-light: #94ae67;
$custom-dark: #000000;

JSON

{
  "hex": "#648c25",
  "rgb": {
    "r": 100,
    "g": 140,
    "b": 37
  },
  "hsl": {
    "h": 83.301,
    "s": 58.192,
    "l": 34.706
  },
  "oklch": {
    "l": 0.58984,
    "c": 0.13712,
    "h": 128.6
  },
  "luminance": 0.21599
}

Semantic roles & 50–950 ramp

primary

#648C25

secondary

#7B55B8

accent

#46E183

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0D1006

muted

#7E7F7A

Preview Lab

Preview with #648C25

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

Preview Lab → · Contrast checker → · Palette generator →