#648E4E#648E4E

#648E4E is a mid, moderate yellow-green. Relative luminance 0.226; OKLCH L 60.0% C 0.103 H 135.6°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#648E4E
RGB	rgb(100, 142, 78)
HSL	hsl(99, 29%, 43%)
HSV	hsv(99, 45%, 56%)
CMYK	cmyk(29.6%, 0%, 45.1%, 44.3%)
CIE-LAB	lab(54.66, -26.77, 29.51)
CIE-LCH	lch(54.66, 39.84, 132.21°)
OKLab	oklab(59.99% -0.0735 0.0719)
OKLCH	oklch(59.99% 0.103 135.6)
XYZ	xyz(16.3033, 22.6048, 10.7104)
Luminance	0.2261 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648E4E #784E8E

analogous

#848E4E #648E4E #4E8E58

triadic

#648E4E #4E648E #8E4E64

tetradic

#648E4E #4E848E #784E8E #8E584E

square

#648E4E #4E848E #784E8E #8E584E

split-complementary

#648E4E #584E8E #8E4E84

monochromatic

#2C3F23 #486638 #648E4E #82AE6B #A4C493

Accessibility & contrast

On white

3.80

#648E4E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.52

#648E4E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648E4E

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648E4E	#FFFFFF	#000000	##000000
##648E4E	1.00	3.80	5.52	5.52
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.52	21.00	1.00	1.00
##000000	5.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928549

Deuteranopia (green-blind)

#8C8152

Tritanopia (blue-blind)

#638A7F

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #648e4e;
/* rgb */ color: rgb(100, 142, 78);
/* oklch */ color: oklch(60.0% 0.103 135.6);

Tailwind

colors: {
  custom: {
    50: '#92af80',
    500: '#648e4e',
    950: '#000000',
  },
}

SCSS

$custom: #648e4e;
$custom-light: #92af80;
$custom-dark: #000000;

JSON

{
  "hex": "#648e4e",
  "rgb": {
    "r": 100,
    "g": 142,
    "b": 78
  },
  "hsl": {
    "h": 99.375,
    "s": 29.091,
    "l": 43.137
  },
  "oklch": {
    "l": 0.59989,
    "c": 0.10283,
    "h": 135.6
  },
  "luminance": 0.22605
}

Semantic roles & 50–950 ramp

primary

#648E4E

secondary

#A288B0

accent

#62C5A3

background

#F9FAF7

surface

#F1F4EE

border

#CBCEC9

text

#0D100A

muted

#7E7F7C

Preview Lab

Preview with #648E4E

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

Preview Lab → · Contrast checker → · Palette generator →