#648C2E#648C2E

#648C2E is a mid, vivid yellow-green. Relative luminance 0.217; OKLCH L 59.1% C 0.131 H 129.4°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#648C2E
RGB	rgb(100, 140, 46)
HSL	hsl(86, 51%, 36%)
HSV	hsv(86, 67%, 55%)
CMYK	cmyk(28.6%, 0%, 67.1%, 45.1%)
CIE-LAB	lab(53.67, -29.33, 44.14)
CIE-LCH	lch(53.67, 53.00, 123.60°)
OKLab	oklab(59.06% -0.083 0.1009)
OKLCH	oklch(59.06% 0.131 129.4)
XYZ	xyz(15.1267, 21.6624, 5.9685)
Luminance	0.2166 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648C2E #562E8C

analogous

#8C852E #648C2E #358C2E

triadic

#648C2E #2E648C #8C2E64

tetradic

#648C2E #2E8C85 #562E8C #8C2E35

square

#648C2E #2E8C85 #562E8C #8C2E35

split-complementary

#648C2E #2E358C #852E8C

monochromatic

#223010 #435E1F #648C2E #85BA3D #A2CD67

Accessibility & contrast

On white

3.94

#648C2E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#648C2E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648C2E

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648C2E	#FFFFFF	#000000	##000000
##648C2E	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938222

Deuteranopia (green-blind)

#8D7F35

Tritanopia (blue-blind)

#678679

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #648c2e;
/* rgb */ color: rgb(100, 140, 46);
/* oklch */ color: oklch(59.1% 0.131 129.4);

Tailwind

colors: {
  custom: {
    50: '#93ae6c',
    500: '#648c2e',
    950: '#000000',
  },
}

SCSS

$custom: #648c2e;
$custom-light: #93ae6c;
$custom-dark: #000000;

JSON

{
  "hex": "#648c2e",
  "rgb": {
    "r": 100,
    "g": 140,
    "b": 46
  },
  "hsl": {
    "h": 85.532,
    "s": 50.538,
    "l": 36.471
  },
  "oklch": {
    "l": 0.59061,
    "c": 0.13062,
    "h": 129.4
  },
  "luminance": 0.21663
}

Semantic roles & 50–950 ramp

primary

#648C2E

secondary

#8562B4

accent

#4EDA89

background

#F9FAF6

surface

#F2F4EC

border

#CCCEC7

text

#0D1007

muted

#7E7F7A

Preview Lab

Preview with #648C2E

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

Preview Lab → · Contrast checker → · Palette generator →