#648F25#648F25

#648F25 is a mid, vivid yellow-green. Relative luminance 0.225; OKLCH L 59.7% C 0.141 H 129.3°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#648F25
RGB	rgb(100, 143, 37)
HSL	hsl(84, 59%, 35%)
HSV	hsv(84, 74%, 56%)
CMYK	cmyk(30.1%, 0%, 74.1%, 43.9%)
CIE-LAB	lab(54.54, -31.40, 48.70)
CIE-LCH	lch(54.54, 57.94, 122.82°)
OKLab	oklab(59.75% -0.0894 0.1091)
OKLCH	oklch(59.75% 0.141 129.3)
XYZ	xyz(15.4119, 22.4874, 5.2784)
Luminance	0.2249 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648F25 #50258F

analogous

#8F8525 #648F25 #2F8F25

triadic

#648F25 #25648F #8F2564

tetradic

#648F25 #258F85 #50258F #8F252F

square

#648F25 #258F85 #50258F #8F252F

split-complementary

#648F25 #252F8F #85258F

monochromatic

#202E0C #425E18 #648F25 #86C032 #A3D45A

Accessibility & contrast

On white

3.82

#648F25 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#648F25 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648F25

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648F25	#FFFFFF	#000000	##000000
##648F25	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968411

Deuteranopia (green-blind)

#90812F

Tritanopia (blue-blind)

#67897A

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #648f25;
/* rgb */ color: rgb(100, 143, 37);
/* oklch */ color: oklch(59.7% 0.141 129.3);

Tailwind

colors: {
  custom: {
    50: '#94b067',
    500: '#648f25',
    950: '#000000',
  },
}

SCSS

$custom: #648f25;
$custom-light: #94b067;
$custom-dark: #000000;

JSON

{
  "hex": "#648f25",
  "rgb": {
    "r": 100,
    "g": 143,
    "b": 37
  },
  "hsl": {
    "h": 84.34,
    "s": 58.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.59749,
    "c": 0.14107,
    "h": 129.3
  },
  "luminance": 0.22488
}

Semantic roles & 50–950 ramp

primary

#648F25

secondary

#7F57B9

accent

#46E285

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0D1006

muted

#7E7F7A

Preview Lab

Preview with #648F25

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

Preview Lab → · Contrast checker → · Palette generator →