#648319#648319

#648319 is a mid, vivid yellow-green. Relative luminance 0.190; OKLCH L 56.6% C 0.133 H 125.3°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#648319
RGB	rgb(100, 131, 25)
HSL	hsl(78, 68%, 31%)
HSV	hsv(78, 81%, 51%)
CMYK	cmyk(23.7%, 0%, 80.9%, 48.6%)
CIE-LAB	lab(50.70, -26.32, 49.21)
CIE-LCH	lch(50.70, 55.81, 118.14°)
OKLab	oklab(56.61% -0.0766 0.1082)
OKLCH	oklch(56.61% 0.133 125.3)
XYZ	xyz(13.5474, 19.0119, 3.8754)
Luminance	0.1901 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648319 #381983

analogous

#836D19 #648319 #2F8319

triadic

#648319 #196483 #831964

tetradic

#648319 #19836D #381983 #83192F

square

#648319 #19836D #381983 #83192F

split-complementary

#648319 #192F83 #6D1983

monochromatic

#161C05 #3D500F #648319 #8BB623 #ACDA3D

Accessibility & contrast

On white

4.37

#648319 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#648319 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648319

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648319	#FFFFFF	#000000	##000000
##648319	1.00	4.37	4.80	4.80
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7A00

Deuteranopia (green-blind)

#867824

Tritanopia (blue-blind)

#697C6F

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #648319;
/* rgb */ color: rgb(100, 131, 25);
/* oklch */ color: oklch(56.6% 0.133 125.3);

Tailwind

colors: {
  custom: {
    50: '#94a760',
    500: '#648319',
    950: '#000000',
  },
}

SCSS

$custom: #648319;
$custom-light: #94a760;
$custom-dark: #000000;

JSON

{
  "hex": "#648319",
  "rgb": {
    "r": 100,
    "g": 131,
    "b": 25
  },
  "hsl": {
    "h": 77.547,
    "s": 67.949,
    "l": 30.588
  },
  "oklch": {
    "l": 0.56609,
    "c": 0.13253,
    "h": 125.3
  },
  "luminance": 0.19012
}

Semantic roles & 50–950 ramp

primary

#648319

secondary

#6341B7

accent

#3DEB70

background

#F9FAF5

surface

#F2F4EA

border

#CCCEC6

text

#0D0F05

muted

#7E7F79

Preview Lab

Preview with #648319

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

Preview Lab → · Contrast checker → · Palette generator →