#648D2F#648D2F

#648D2F is a mid, vivid yellow-green. Relative luminance 0.220; OKLCH L 59.3% C 0.131 H 129.8°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#648D2F
RGB	rgb(100, 141, 47)
HSL	hsl(86, 50%, 37%)
HSV	hsv(86, 67%, 55%)
CMYK	cmyk(29.1%, 0%, 66.7%, 44.7%)
CIE-LAB	lab(53.99, -29.72, 44.05)
CIE-LCH	lch(53.99, 53.14, 124.01°)
OKLab	oklab(59.33% -0.084 0.1008)
OKLCH	oklch(59.33% 0.131 129.8)
XYZ	xyz(15.2934, 21.9639, 6.1225)
Luminance	0.2196 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648D2F #582F8D

analogous

#8D872F #648D2F #358D2F

triadic

#648D2F #2F648D #8D2F64

tetradic

#648D2F #2F8D87 #582F8D #8D2F35

square

#648D2F #2F8D87 #582F8D #8D2F35

split-complementary

#648D2F #2F358D #872F8D

monochromatic

#233110 #435F20 #648D2F #85BB3E #A2CD69

Accessibility & contrast

On white

3.89

#648D2F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.39

#648D2F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648D2F

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648D2F	#FFFFFF	#000000	##000000
##648D2F	1.00	3.89	5.39	5.39
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.39	21.00	1.00	1.00
##000000	5.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938323

Deuteranopia (green-blind)

#8E8036

Tritanopia (blue-blind)

#67877A

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #648d2f;
/* rgb */ color: rgb(100, 141, 47);
/* oklch */ color: oklch(59.3% 0.131 129.8);

Tailwind

colors: {
  custom: {
    50: '#93ae6c',
    500: '#648d2f',
    950: '#000000',
  },
}

SCSS

$custom: #648d2f;
$custom-light: #93ae6c;
$custom-dark: #000000;

JSON

{
  "hex": "#648d2f",
  "rgb": {
    "r": 100,
    "g": 141,
    "b": 47
  },
  "hsl": {
    "h": 86.17,
    "s": 50,
    "l": 36.863
  },
  "oklch": {
    "l": 0.59325,
    "c": 0.13121,
    "h": 129.8
  },
  "luminance": 0.21964
}

Semantic roles & 50–950 ramp

primary

#648D2F

secondary

#8764B4

accent

#4EDA8B

background

#F9FAF6

surface

#F2F4EC

border

#CCCEC7

text

#0D1007

muted

#7E7F7A

Preview Lab

Preview with #648D2F

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

Preview Lab → · Contrast checker → · Palette generator →