#648D27#648D27

#648D27 is a mid, vivid yellow-green. Relative luminance 0.219; OKLCH L 59.3% C 0.137 H 129.0°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#648D27
RGB	rgb(100, 141, 39)
HSL	hsl(84, 57%, 35%)
HSV	hsv(84, 72%, 55%)
CMYK	cmyk(29.1%, 0%, 72.3%, 44.7%)
CIE-LAB	lab(53.93, -30.33, 47.31)
CIE-LCH	lch(53.93, 56.20, 122.66°)
OKLab	oklab(59.25% -0.0863 0.1065)
OKLCH	oklch(59.25% 0.137 129)
XYZ	xyz(15.1466, 21.9052, 5.3492)
Luminance	0.2191 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648D27 #50278D

analogous

#8D8327 #648D27 #318D27

triadic

#648D27 #27648D #8D2764

tetradic

#648D27 #278D83 #50278D #8D2731

square

#648D27 #278D83 #50278D #8D2731

split-complementary

#648D27 #27318D #83278D

monochromatic

#202D0C #425D1A #648D27 #86BD34 #A3D25C

Accessibility & contrast

On white

3.90

#648D27 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#648D27 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648D27

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648D27	#FFFFFF	#000000	##000000
##648D27	1.00	3.90	5.38	5.38
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948316

Deuteranopia (green-blind)

#8E8030

Tritanopia (blue-blind)

#678779

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #648d27;
/* rgb */ color: rgb(100, 141, 39);
/* oklch */ color: oklch(59.3% 0.137 129.0);

Tailwind

colors: {
  custom: {
    50: '#94ae68',
    500: '#648d27',
    950: '#000000',
  },
}

SCSS

$custom: #648d27;
$custom-light: #94ae68;
$custom-dark: #000000;

JSON

{
  "hex": "#648d27",
  "rgb": {
    "r": 100,
    "g": 141,
    "b": 39
  },
  "hsl": {
    "h": 84.118,
    "s": 56.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.59254,
    "c": 0.13711,
    "h": 129
  },
  "luminance": 0.21906
}

Semantic roles & 50–950 ramp

primary

#648D27

secondary

#7F59B7

accent

#48E085

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0D1006

muted

#7E7F7A

Preview Lab

Preview with #648D27

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

Preview Lab → · Contrast checker → · Palette generator →