#648E2F#648E2F

#648E2F is a mid, vivid yellow-green. Relative luminance 0.223; OKLCH L 59.6% C 0.133 H 130.0°. Best body text is #000000 at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#648E2F
RGB	rgb(100, 142, 47)
HSL	hsl(87, 50%, 37%)
HSV	hsv(87, 67%, 56%)
CMYK	cmyk(29.6%, 0%, 66.9%, 44.3%)
CIE-LAB	lab(54.30, -30.20, 44.38)
CIE-LCH	lch(54.30, 53.68, 124.23°)
OKLab	oklab(59.58% -0.0853 0.1015)
OKLCH	oklch(59.58% 0.133 130)
XYZ	xyz(15.4415, 22.2601, 6.1718)
Luminance	0.2226 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648E2F #592F8E

analogous

#8E892F #648E2F #358E2F

triadic

#648E2F #2F648E #8E2F64

tetradic

#648E2F #2F8E89 #592F8E #8E2F35

square

#648E2F #2F8E89 #592F8E #8E2F35

split-complementary

#648E2F #2F358E #892F8E

monochromatic

#233211 #446020 #648E2F #84BC3E #A1CE6A

Accessibility & contrast

On white

3.85

#648E2F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.45

#648E2F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648E2F

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648E2F	#FFFFFF	#000000	##000000
##648E2F	1.00	3.85	5.45	5.45
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.45	21.00	1.00	1.00
##000000	5.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948422

Deuteranopia (green-blind)

#8F8137

Tritanopia (blue-blind)

#66887A

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #648e2f;
/* rgb */ color: rgb(100, 142, 47);
/* oklch */ color: oklch(59.6% 0.133 130.0);

Tailwind

colors: {
  custom: {
    50: '#93af6c',
    500: '#648e2f',
    950: '#000000',
  },
}

SCSS

$custom: #648e2f;
$custom-light: #93af6c;
$custom-dark: #000000;

JSON

{
  "hex": "#648e2f",
  "rgb": {
    "r": 100,
    "g": 142,
    "b": 47
  },
  "hsl": {
    "h": 86.526,
    "s": 50.265,
    "l": 37.059
  },
  "oklch": {
    "l": 0.59579,
    "c": 0.13259,
    "h": 130
  },
  "luminance": 0.22261
}

Semantic roles & 50–950 ramp

primary

#648E2F

secondary

#8864B5

accent

#4EDA8C

background

#F9FAF6

surface

#F2F4EC

border

#CCCEC7

text

#0D1007

muted

#7E7F7A

Preview Lab

Preview with #648E2F

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

Preview Lab → · Contrast checker → · Palette generator →