#648E19#648E19

#648E19 is a mid, vivid yellow-green. Relative luminance 0.221; OKLCH L 59.4% C 0.146 H 128.3°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#648E19
RGB	rgb(100, 142, 25)
HSL	hsl(82, 70%, 33%)
HSV	hsv(82, 82%, 56%)
CMYK	cmyk(29.6%, 0%, 82.4%, 44.3%)
CIE-LAB	lab(54.16, -31.59, 52.36)
CIE-LCH	lch(54.16, 61.15, 121.10°)
OKLab	oklab(59.42% -0.0908 0.1148)
OKLCH	oklch(59.42% 0.146 128.3)
XYZ	xyz(15.1040, 22.1251, 4.3943)
Luminance	0.2213 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648E19 #43198E

analogous

#8E7D19 #648E19 #2A8E19

triadic

#648E19 #19648E #8E1964

tetradic

#648E19 #198E7D #43198E #8E192A

square

#648E19 #198E7D #43198E #8E192A

split-complementary

#648E19 #192A8E #7D198E

monochromatic

#1B2607 #3F5A10 #648E19 #89C222 #A6DE43

Accessibility & contrast

On white

3.87

#648E19 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#648E19 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648E19

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648E19	#FFFFFF	#000000	##000000
##648E19	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958300

Deuteranopia (green-blind)

#908126

Tritanopia (blue-blind)

#688779

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #648e19;
/* rgb */ color: rgb(100, 142, 25);
/* oklch */ color: oklch(59.4% 0.146 128.3);

Tailwind

colors: {
  custom: {
    50: '#94af61',
    500: '#648e19',
    950: '#000000',
  },
}

SCSS

$custom: #648e19;
$custom-light: #94af61;
$custom-dark: #000000;

JSON

{
  "hex": "#648e19",
  "rgb": {
    "r": 100,
    "g": 142,
    "b": 25
  },
  "hsl": {
    "h": 81.538,
    "s": 70.06,
    "l": 32.745
  },
  "oklch": {
    "l": 0.59418,
    "c": 0.14642,
    "h": 128.3
  },
  "luminance": 0.22126
}

Semantic roles & 50–950 ramp

primary

#648E19

secondary

#7044BF

accent

#3BED7B

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1005

muted

#7E7F7A

Preview Lab

Preview with #648E19

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

Preview Lab → · Contrast checker → · Palette generator →