#649E19#649E19

#649E19 is a light, vivid yellow-green. Relative luminance 0.272; OKLCH L 63.5% C 0.166 H 131.6°. Best body text is #000000 at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#649E19
RGB	rgb(100, 158, 25)
HSL	hsl(86, 73%, 36%)
HSV	hsv(86, 84%, 62%)
CMYK	cmyk(36.7%, 0%, 84.2%, 38%)
CIE-LAB	lab(59.19, -38.79, 56.86)
CIE-LCH	lch(59.19, 68.83, 124.30°)
OKLab	oklab(63.52% -0.1103 0.1244)
OKLCH	oklch(63.52% 0.166 131.6)
XYZ	xyz(17.6577, 27.2325, 5.2455)
Luminance	0.2723 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649E19 #53199E

analogous

#9E9519 #649E19 #229E19

triadic

#649E19 #19649E #9E1964

tetradic

#649E19 #199E95 #53199E #9E1922

square

#649E19 #199E95 #53199E #9E1922

split-complementary

#649E19 #19229E #95199E

monochromatic

#213408 #436911 #649E19 #85D321 #A2E34E

Accessibility & contrast

On white

3.26

#649E19 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.45

#649E19 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649E19

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649E19	#FFFFFF	#000000	##000000
##649E19	1.00	3.26	6.45	6.45
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.45	21.00	1.00	1.00
##000000	6.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59100

Deuteranopia (green-blind)

#9D8D29

Tritanopia (blue-blind)

#669786

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #649e19;
/* rgb */ color: rgb(100, 158, 25);
/* oklch */ color: oklch(63.5% 0.166 131.6);

Tailwind

colors: {
  custom: {
    50: '#96bb64',
    500: '#649e19',
    950: '#000000',
  },
}

SCSS

$custom: #649e19;
$custom-light: #96bb64;
$custom-dark: #000000;

JSON

{
  "hex": "#649e19",
  "rgb": {
    "r": 100,
    "g": 158,
    "b": 25
  },
  "hsl": {
    "h": 86.165,
    "s": 72.678,
    "l": 35.882
  },
  "oklch": {
    "l": 0.6352,
    "c": 0.1662,
    "h": 131.6
  },
  "luminance": 0.27233
}

Semantic roles & 50–950 ramp

primary

#649E19

secondary

#824EC5

accent

#38EF88

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0E1206

muted

#7E817A

Preview Lab

Preview with #649E19

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

Preview Lab → · Contrast checker → · Palette generator →